diff --git a/package-lock.json b/package-lock.json
index 5861119..f1f3da3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8988,9 +8988,9 @@
       "integrity": "sha1-ksnBN0w1CF912zWexWzCV8u5P6Q="
     },
     "http-proxy": {
-      "version": "1.18.0",
-      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.0.tgz",
-      "integrity": "sha512-84I2iJM/n1d4Hdgc6y2+qY5mDaz2PUVjlg9znE9byl+q0uC3DeByqBGReQu5tpLK0TAqTIXScRUV+dg7+bUPpQ==",
+      "version": "1.18.1",
+      "resolved": "https://registry.npmjs.org/http-proxy/-/http-proxy-1.18.1.tgz",
+      "integrity": "sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==",
       "requires": {
         "eventemitter3": "^4.0.0",
         "follow-redirects": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 6142a65..7e0d0b2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -758,6 +758,13 @@
   dependencies:
     regenerator-runtime "^0.13.2"
 
+"@babel/runtime@^7.10.3":
+  version "7.11.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.11.2.tgz#f549c13c754cc40b87644b9fa9f09a6a95fe0736"
+  integrity sha512-TeWkU52so0mPtDcaCTxNBI/IHiz0pZgr8VEFqXFtZWpYD08ZB6FaSwVAS8MKRQAP3bYKiVjwysOJgMFY28o6Tw==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/template@^7.7.4":
   version "7.7.4"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.7.4.tgz#428a7d9eecffe27deac0a98e23bf8e3675d2a77b"
@@ -1493,11 +1500,6 @@
   resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
   integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
 
-abbrev@1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
-  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
-
 accepts@^1.3.7, accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.7:
   version "1.3.7"
   resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
@@ -1774,7 +1776,7 @@ array-union@^2.1.0:
   resolved "https://registry.yarnpkg.com/array-union/-/array-union-2.1.0.tgz#b798420adbeb1de828d84acd8a2e23d3efe85e8d"
   integrity sha512-HGyxoOTYUyCM6stUe6EJgnd4EoewAI7zMdfqO+kGjnlZmBDz/cR5pf8r/cR4Wq60sL/p0IkcjUEEPwS3GFrIyw==
 
-array-uniq@^1.0.1, array-uniq@^1.0.2:
+array-uniq@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
   integrity sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=
@@ -3120,6 +3122,18 @@ configstore@^5.0.0:
     write-file-atomic "^3.0.0"
     xdg-basedir "^4.0.0"
 
+configstore@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/configstore/-/configstore-5.0.1.tgz#d365021b5df4b98cdd187d6a3b0e3f6a7cc5ed96"
+  integrity sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==
+  dependencies:
+    dot-prop "^5.2.0"
+    graceful-fs "^4.1.2"
+    make-dir "^3.0.0"
+    unique-string "^2.0.0"
+    write-file-atomic "^3.0.0"
+    xdg-basedir "^4.0.0"
+
 confusing-browser-globals@^1.0.9:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/confusing-browser-globals/-/confusing-browser-globals-1.0.9.tgz#72bc13b483c0276801681871d4898516f8f54fdd"
@@ -3631,7 +3645,7 @@ debug@=3.1.0, debug@~3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@^3.0.0, debug@^3.1.1, debug@^3.2.5, debug@^3.2.6:
+debug@^3.1.1, debug@^3.2.5, debug@^3.2.6:
   version "3.2.6"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
   integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
@@ -3863,7 +3877,7 @@ detect-indent@^6.0.0:
   resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-6.0.0.tgz#0abd0f549f69fc6659a254fe96786186b6f528fd"
   integrity sha512-oSyFlqaTHCItVRGK5RmrmjB+CmaMOW7IaNA/kdxqhoa6d17j/5ce9O9eWXmV/KEdRwqpQA+Vqe8a8Bsybu4YnA==
 
-detect-libc@^1.0.2, detect-libc@^1.0.3:
+detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
   integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
@@ -3999,6 +4013,15 @@ dom-serializer@0:
     domelementtype "^2.0.1"
     entities "^2.0.0"
 
+dom-serializer@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-1.0.1.tgz#79695eb49af3cd8abc8d93a73da382deb1ca0795"
+  integrity sha512-1Aj1Qy3YLbdslkI75QEOfdp9TkQ3o8LRISAzxOibjBs/xWwr1WxZFOQphFkZuepHFGo+kB8e5FVJSS0faAJ4Rw==
+  dependencies:
+    domelementtype "^2.0.1"
+    domhandler "^3.0.0"
+    entities "^2.0.0"
+
 dom-serializer@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.1.tgz#1ec4059e284babed36eec2941d4a970a189ce7c0"
@@ -4034,6 +4057,13 @@ domhandler@^2.3.0:
   dependencies:
     domelementtype "1"
 
+domhandler@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-3.0.0.tgz#51cd13efca31da95bbb0c5bee3a48300e333b3e9"
+  integrity sha512-eKLdI5v9m67kbXQbJSNn1zjh0SDzvzWVWtX+qEI3eMjZw8daH9k8rlj1FZY9memPwjiskQFbe7vHVVJIAqoEhw==
+  dependencies:
+    domelementtype "^2.0.1"
+
 domutils@1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
@@ -4050,6 +4080,15 @@ domutils@^1.5.1, domutils@^1.7.0:
     dom-serializer "0"
     domelementtype "1"
 
+domutils@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-2.2.0.tgz#f3ce1610af5c30280bde1b71f84b018b958f32cf"
+  integrity sha512-0haAxVr1PR0SqYwCH7mxMpHZUwjih9oPPedqpR/KufsnxPyZ9dyVw1R5093qnJF3WXSbjBkdzRWLw/knJV/fAg==
+  dependencies:
+    dom-serializer "^1.0.1"
+    domelementtype "^2.0.1"
+    domhandler "^3.0.0"
+
 dot-prop@^4.1.0, dot-prop@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-4.2.0.tgz#1f19e0c2e1aa0e32797c49799f2837ac6af69c57"
@@ -4064,6 +4103,13 @@ dot-prop@^5.1.0:
   dependencies:
     is-obj "^2.0.0"
 
+dot-prop@^5.2.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-5.3.0.tgz#90ccce708cd9cd82cc4dc8c3ddd9abdd55b20e88"
+  integrity sha512-QM8q3zDe58hqUqjraQOmzZ1LIH9SWQJTlEKCH4kJ2oQvLZk7RbQXvtDM2XEq3fwkV9CCvvH4LA0AV+ogFsBM2Q==
+  dependencies:
+    is-obj "^2.0.0"
+
 dotenv@^8.2.0:
   version "8.2.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-8.2.0.tgz#97e619259ada750eea3e4ea3e26bceea5424b16a"
@@ -4558,9 +4604,9 @@ event-source-polyfill@^1.0.11:
   integrity sha512-fbo96OutP0Bb+gIYTTy8LGhNWySdetsFElCn/vhOzQL3cXWsS70TP/aRUe32U7F+PuOZH/tvb40tZgoJV8/Ilw==
 
 eventemitter3@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.0.tgz#d65176163887ee59f386d64c82610b696a4a74eb"
-  integrity sha512-qerSRB0p+UDEssxTtm6EDKcE7W4OaoisfIMl4CngyEhjpYglocpNg6UEqCvemdGhosAsg4sO2dXJOdyBifPGCg==
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
 
 events@^3.0.0:
   version "3.0.0"
@@ -5141,11 +5187,9 @@ follow-redirects@1.5.10:
     debug "=3.1.0"
 
 follow-redirects@^1.0.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.9.0.tgz#8d5bcdc65b7108fe1508649c79c12d732dcedb4f"
-  integrity sha512-CRcPzsSIbXyVDl0QI01muNDu69S8trU4jArW9LpOt2WtC6LyUJetcIrmfHsRBx7/Jb6GHJUiuqyYxPooFfNt6A==
-  dependencies:
-    debug "^3.0.0"
+  version "1.13.0"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.0.tgz#b42e8d93a2a7eea5ed88633676d6597bc8e384db"
+  integrity sha512-aq6gF1BEKje4a9i9+5jimNFIpq4Q1WiwBToeRK5NvZBd/TRsmW8BsJfOEGkr76TbOyPVD3OVDN910EcUNtRYEA==
 
 for-in@^1.0.2:
   version "1.0.2"
@@ -5228,13 +5272,6 @@ fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-minipass@^1.2.5:
-  version "1.2.7"
-  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
-  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
-  dependencies:
-    minipass "^2.6.0"
-
 fs-minipass@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.0.0.tgz#a6415edab02fae4b9e9230bc87ee2e4472003cd1"
@@ -5336,6 +5373,19 @@ gatsby-core-utils@^1.0.24:
     ci-info "2.0.0"
     node-object-hash "^2.0.0"
 
+gatsby-core-utils@^1.3.19:
+  version "1.3.19"
+  resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-1.3.19.tgz#d7f9981fbc85affbbc09c96ac84c76c37615fc89"
+  integrity sha512-nwiU17m2lihvN7IOkBTj4n2WKc7Eb569Vv7G8dmuwthmjIB6ml98Quno5fRBCz+2DBF6R60boDfc84Qdct1LPw==
+  dependencies:
+    ci-info "2.0.0"
+    configstore "^5.0.1"
+    fs-extra "^8.1.0"
+    node-object-hash "^2.0.0"
+    proper-lockfile "^4.1.1"
+    tmp "^0.2.1"
+    xdg-basedir "^4.0.0"
+
 gatsby-graphiql-explorer@^0.2.31:
   version "0.2.31"
   resolved "https://registry.yarnpkg.com/gatsby-graphiql-explorer/-/gatsby-graphiql-explorer-0.2.31.tgz#cb7a7ed2749085a28612f11ef37a35de54809710"
@@ -5504,15 +5554,22 @@ gatsby-remark-images@^2.0.6:
     unist-util-select "^1.5.0"
     unist-util-visit-parents "^2.0.1"
 
-gatsby-remark-prismjs@^3.2.8:
-  version "3.3.27"
-  resolved "https://registry.yarnpkg.com/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.3.27.tgz#dbd316c6ad91c48ada9459eee63cf9dfa2f34a7a"
-  integrity sha512-xuTUK1dYxU64RfVO1zpP8nLSQssVz6xn306vEJ3kDPikRGYrv0hx5zyK3j3k9OR7P1jUyC7YUsrObUsvrv+FHA==
+gatsby-remark-prismjs@^3.3.27:
+  version "3.5.11"
+  resolved "https://registry.yarnpkg.com/gatsby-remark-prismjs/-/gatsby-remark-prismjs-3.5.11.tgz#d5309f90411ba2fd3cb002a0accad509b7ae7591"
+  integrity sha512-AMtHZb+i7GAlRM3UINAhx+SN1aVLsIUcbEbD8d3zdBxGQTeM1cJTIJz2UjUzdCqujW9tgewaw9mE+u4SFuQtKA==
   dependencies:
-    "@babel/runtime" "^7.7.6"
+    "@babel/runtime" "^7.10.3"
     parse-numeric-range "^0.0.2"
     unist-util-visit "^1.4.1"
 
+gatsby-remark-reading-time@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/gatsby-remark-reading-time/-/gatsby-remark-reading-time-1.1.0.tgz#f23590ae34233c3625e656e0368ad0e0e84761a1"
+  integrity sha512-J2I/Aerw6iEcYUs9MH5r7Ky5PIe7Aiq7+M3sDWdRa0ddWYIOZGxPq8U1xYsIBwQjVtPovk8N4aMTau9kjQQLQA==
+  dependencies:
+    reading-time "^1.1.3"
+
 gatsby-remark-responsive-iframe@^2.1.1:
   version "2.2.30"
   resolved "https://registry.yarnpkg.com/gatsby-remark-responsive-iframe/-/gatsby-remark-responsive-iframe-2.2.30.tgz#9a269a2e3dd0f8e311728d03533095c49c00275c"
@@ -5578,27 +5635,27 @@ gatsby-telemetry@^1.1.44:
     stack-utils "1.0.2"
     uuid "3.3.3"
 
-gatsby-transformer-remark@^2.3.12:
-  version "2.6.43"
-  resolved "https://registry.yarnpkg.com/gatsby-transformer-remark/-/gatsby-transformer-remark-2.6.43.tgz#b45033ede57a8a47e813f2fe6350fc4695911e2e"
-  integrity sha512-Jlf9rg+LFUIyOu8py5LbGzisRBJTa7d0Fb/OncFyRUxPTfHkxwnnEtMO7e2rBX8ut9kELIKcS5o+sXywu6Nrhw==
+gatsby-transformer-remark@^2.6.43:
+  version "2.8.33"
+  resolved "https://registry.yarnpkg.com/gatsby-transformer-remark/-/gatsby-transformer-remark-2.8.33.tgz#a215c7080653cb76d139a498daa00a267fde0fd8"
+  integrity sha512-eisgyZpJ+T2ckhjDaQ8OhzG/HZZepacqNcayF1tBhshKM1/5Noii2+6SDBD7Ea0F51oTvsH0QvexHSF/CDbT7A==
   dependencies:
-    "@babel/runtime" "^7.7.6"
+    "@babel/runtime" "^7.10.3"
     bluebird "^3.7.2"
-    gatsby-core-utils "^1.0.24"
+    gatsby-core-utils "^1.3.19"
     gray-matter "^4.0.2"
     hast-util-raw "^4.0.0"
     hast-util-to-html "^4.0.1"
-    lodash "^4.17.15"
+    lodash "^4.17.20"
     mdast-util-to-hast "^3.0.4"
-    mdast-util-to-string "^1.0.7"
+    mdast-util-to-string "^1.1.0"
     mdast-util-toc "^5.0"
     remark "^10.0.1"
     remark-parse "^6.0.3"
     remark-retext "^3.1.3"
-    remark-stringify "^5.0.0"
+    remark-stringify "6.0.4"
     retext-english "^3.0.4"
-    sanitize-html "^1.20.1"
+    sanitize-html "^1.27.0"
     underscore.string "^3.3.5"
     unified "^6.2.0"
     unist-util-remove-position "^1.1.4"
@@ -6457,7 +6514,7 @@ html-void-elements@^1.0.0, html-void-elements@^1.0.1:
   resolved "https://registry.yarnpkg.com/html-void-elements/-/html-void-elements-1.0.4.tgz#95e8bb5ecd6b88766569c2645f2b5f1591db9ba5"
   integrity sha512-yMk3naGPLrfvUV9TdDbuYXngh/TpHbA6TrOw3HL9kS8yhwx7i309BReNg7CbAJXGE+UMJ6je5OqJ7lC63o6YuQ==
 
-htmlparser2@^3.10.0, htmlparser2@^3.3.0, htmlparser2@^3.9.1:
+htmlparser2@^3.3.0, htmlparser2@^3.9.1:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f"
   integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ==
@@ -6469,6 +6526,16 @@ htmlparser2@^3.10.0, htmlparser2@^3.3.0, htmlparser2@^3.9.1:
     inherits "^2.0.1"
     readable-stream "^3.1.1"
 
+htmlparser2@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-4.1.0.tgz#9a4ef161f2e4625ebf7dfbe6c0a2f52d18a59e78"
+  integrity sha512-4zDq1a1zhE4gQso/c5LP1OtrhYTncXNSpvJYtWJBtXAETPlMfi3IFNjGuQbYLuVY4ZR0QMqRVvo4Pdy9KLyP8Q==
+  dependencies:
+    domelementtype "^2.0.1"
+    domhandler "^3.0.0"
+    domutils "^2.0.0"
+    entities "^2.0.0"
+
 http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
@@ -6532,9 +6599,9 @@ http-proxy-middleware@0.19.1:
     micromatch "^3.1.10"
 
 http-proxy@^1.17.0:
-  version "1.18.0"
-  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.0.tgz#dbe55f63e75a347db7f3d99974f2692a314a6a3a"
-  integrity sha512-84I2iJM/n1d4Hdgc6y2+qY5mDaz2PUVjlg9znE9byl+q0uC3DeByqBGReQu5tpLK0TAqTIXScRUV+dg7+bUPpQ==
+  version "1.18.1"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.1.tgz#401541f0534884bbf95260334e72f88ee3976549"
+  integrity sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ==
   dependencies:
     eventemitter3 "^4.0.0"
     follow-redirects "^1.0.0"
@@ -6567,7 +6634,7 @@ humanize-url@^1.0.0:
     normalize-url "^1.0.0"
     strip-url-auth "^1.0.0"
 
-iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.24, iconv-lite@^0.4.4, iconv-lite@~0.4.13:
+iconv-lite@0.4.24, iconv-lite@^0.4.17, iconv-lite@^0.4.24, iconv-lite@~0.4.13:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -6601,13 +6668,6 @@ iferr@^0.1.5:
   resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
   integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
 
-ignore-walk@^3.0.1:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.3.tgz#017e2447184bfeade7c238e4aefdd1e8f95b1e37"
-  integrity sha512-m7o6xuOaT1aqheYHKf8W6J5pYH85ZI9w077erOzLje3JsB1gkafkAhHHY19dqjulgIZHFm32Cp5uNZgcQqdJKw==
-  dependencies:
-    minimatch "^3.0.4"
-
 ignore@^3.3.5:
   version "3.3.10"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.10.tgz#0a97fb876986e8081c631160f8f9f389157f0043"
@@ -7779,16 +7839,6 @@ lodash._reinterpolate@^3.0.0:
   resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
   integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
 
-lodash.clonedeep@^4.5.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
-  integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
-
-lodash.escaperegexp@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz#64762c48618082518ac3df4ccf5d5886dae20347"
-  integrity sha1-ZHYsSGGAglGKw99Mz11YhtriA0c=
-
 lodash.every@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.every/-/lodash.every-4.6.0.tgz#eb89984bebc4364279bb3aefbbd1ca19bfa6c6a7"
@@ -7809,16 +7859,6 @@ lodash.isnumber@^3.0.0:
   resolved "https://registry.yarnpkg.com/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz#3ce76810c5928d03352301ac287317f11c0b1ffc"
   integrity sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w=
 
-lodash.isplainobject@^4.0.6:
-  version "4.0.6"
-  resolved "https://registry.yarnpkg.com/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
-  integrity sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs=
-
-lodash.isstring@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/lodash.isstring/-/lodash.isstring-4.0.1.tgz#d527dfb5456eca7cc9bb95d5daeaf88ba54a5451"
-  integrity sha1-1SfftUVuynzJu5XV2ur4i6VKVFE=
-
 lodash.map@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.map/-/lodash.map-4.6.0.tgz#771ec7839e3473d9c4cde28b19394c3562f4f6d3"
@@ -7839,11 +7879,6 @@ lodash.merge@^4.6.2:
   resolved "https://registry.yarnpkg.com/lodash.merge/-/lodash.merge-4.6.2.tgz#558aa53b43b661e1925a0afdfa36a9a1085fe57a"
   integrity sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==
 
-lodash.mergewith@^4.6.1:
-  version "4.6.2"
-  resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.2.tgz#617121f89ac55f59047c7aec1ccd6654c6590f55"
-  integrity sha512-GK3g5RPZWTRSeLSpgP8Xhra+pnjBC56q9FZYe1d5RN3TJ35dbkGy3YqBSMbyCrlbi+CM9Z3Jk5yTL7RCsqboyQ==
-
 lodash.template@^4.4.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.5.0.tgz#f976195cf3f347d0d5f52483569fe8031ccce8ab"
@@ -7884,6 +7919,11 @@ lodash@^4.11.1, lodash@^4.13.1, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
+lodash@^4.17.20:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
 log-update@^3.0.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/log-update/-/log-update-3.3.0.tgz#3b0501815123f66cb33f300e3dac2a2b6ad3fdf5"
@@ -8119,11 +8159,16 @@ mdast-util-to-nlcst@^3.2.0:
     unist-util-position "^3.0.0"
     vfile-location "^2.0.0"
 
-mdast-util-to-string@^1.0.5, mdast-util-to-string@^1.0.7:
+mdast-util-to-string@^1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-1.0.7.tgz#62d8e9c6b2113070d8b497c7dc35bf12796f06ee"
   integrity sha512-P+gdtssCoHOX+eJUrrC30Sixqao86ZPlVjR5NEAoy0U79Pfxb1Y0Gntei0+GrnQD4T04X9xA8tcugp90cSmNow==
 
+mdast-util-to-string@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mdast-util-to-string/-/mdast-util-to-string-1.1.0.tgz#27055500103f51637bd07d01da01eb1967a43527"
+  integrity sha512-jVU0Nr2B9X3MU4tSK7JP1CMkSvOj7X5l/GboG1tKRw52lLF1x2Ju92Ms9tNetCcbfX3hzlM73zYo2NKkWSfF/A==
+
 mdast-util-toc@^5.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/mdast-util-toc/-/mdast-util-toc-5.0.0.tgz#ca3808fb2c5e4afe897c1761043476be97d6e155"
@@ -8363,14 +8408,6 @@ minimist@^1.1.3, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
-minipass@^2.6.0, minipass@^2.8.6, minipass@^2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
-  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
-  dependencies:
-    safe-buffer "^5.1.2"
-    yallist "^3.0.0"
-
 minipass@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-3.1.1.tgz#7607ce778472a185ad6d89082aa2070f79cedcd5"
@@ -8378,13 +8415,6 @@ minipass@^3.0.0:
   dependencies:
     yallist "^4.0.0"
 
-minizlib@^1.2.1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.3.3.tgz#2290de96818a34c29551c8a8d301216bd65a861d"
-  integrity sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==
-  dependencies:
-    minipass "^2.9.0"
-
 minizlib@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.0.tgz#fd52c645301ef09a63a2c209697c294c6ce02cf3"
@@ -8537,15 +8567,6 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
-needle@^2.2.1:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.0.tgz#6833e74975c444642590e15a750288c5f939b57c"
-  integrity sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
-  dependencies:
-    debug "^3.2.6"
-    iconv-lite "^0.4.4"
-    sax "^1.2.4"
-
 negotiator@0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
@@ -8647,22 +8668,6 @@ node-object-hash@^2.0.0:
   resolved "https://registry.yarnpkg.com/node-object-hash/-/node-object-hash-2.0.0.tgz#9971fcdb7d254f05016bd9ccf508352bee11116b"
   integrity sha512-VZR0zroAusy1ETZMZiGeLkdu50LGjG5U1KHZqTruqtTyQ2wfWhHG2Ow4nsUbfTFGlaREgNHcCWoM/OzEm6p+NQ==
 
-node-pre-gyp@*:
-  version "0.14.0"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.14.0.tgz#9a0596533b877289bcad4e143982ca3d904ddc83"
-  integrity sha512-+CvDC7ZttU/sSt9rFjix/P05iS43qHCOOGzcr3Ry99bXG7VX953+vFyEuph/tfqoYu8dttBkE86JSKBO2OzcxA==
-  dependencies:
-    detect-libc "^1.0.2"
-    mkdirp "^0.5.1"
-    needle "^2.2.1"
-    nopt "^4.0.1"
-    npm-packlist "^1.1.6"
-    npmlog "^4.0.2"
-    rc "^1.2.7"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^4.4.2"
-
 node-releases@^1.1.42:
   version "1.1.42"
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.42.tgz#a999f6a62f8746981f6da90627a8d2fc090bbad7"
@@ -8683,14 +8688,6 @@ noop-logger@^0.1.1:
   resolved "https://registry.yarnpkg.com/noop-logger/-/noop-logger-0.1.1.tgz#94a2b1633c4f1317553007d8966fd0e841b6a4c2"
   integrity sha1-lKKxYzxPExdVMAfYlm/Q6EG2pMI=
 
-nopt@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
-  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
-  dependencies:
-    abbrev "1"
-    osenv "^0.1.4"
-
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -8747,13 +8744,6 @@ normalize-url@^4.1.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
   integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
-npm-bundled@^1.0.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.1.1.tgz#1edd570865a94cdb1bc8220775e29466c9fb234b"
-  integrity sha512-gqkfgGePhTpAEgUsGEgcq1rqPXA+tv/aVBlgEzfXwA1yiUJF7xtEt3CtVwOjNYQOVknDk0F20w58Fnm3EtG0fA==
-  dependencies:
-    npm-normalize-package-bin "^1.0.1"
-
 npm-conf@^1.1.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/npm-conf/-/npm-conf-1.1.3.tgz#256cc47bd0e218c259c4e9550bf413bc2192aff9"
@@ -8762,19 +8752,6 @@ npm-conf@^1.1.0:
     config-chain "^1.1.11"
     pify "^3.0.0"
 
-npm-normalize-package-bin@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz#6e79a41f23fd235c0623218228da7d9c23b8f6e2"
-  integrity sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==
-
-npm-packlist@^1.1.6:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.7.tgz#9e954365a06b80b18111ea900945af4f88ed4848"
-  integrity sha512-vAj7dIkp5NhieaGZxBJB8fF4R0078rqsmhJcAfXZ6O7JJhjhPK96n5Ry1oZcfLXgfun0GWTZPOxaEyqv8GBykQ==
-  dependencies:
-    ignore-walk "^3.0.1"
-    npm-bundled "^1.0.1"
-
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -8789,7 +8766,7 @@ npm-run-path@^4.0.0:
   dependencies:
     path-key "^3.0.0"
 
-npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
+npmlog@^4.0.1, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
@@ -9045,11 +9022,6 @@ os-filter-obj@^2.0.0:
   dependencies:
     arch "^2.1.0"
 
-os-homedir@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
-
 os-locale@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
@@ -9059,19 +9031,11 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
+os-tmpdir@~1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
   integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
 
-osenv@^0.1.4:
-  version "0.1.5"
-  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
-  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.0"
-
 p-cancelable@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/p-cancelable/-/p-cancelable-0.3.0.tgz#b9e123800bcebb7ac13a479be195b507b98d30fa"
@@ -9359,6 +9323,11 @@ parse-path@^4.0.0:
     is-ssh "^1.3.0"
     protocols "^1.4.0"
 
+parse-srcset@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/parse-srcset/-/parse-srcset-1.0.2.tgz#f2bd221f6cc970a938d88556abc589caaaa2bde1"
+  integrity sha1-8r0iH2zJcKk42IVWq8WJyqqiveE=
+
 parse-unit@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parse-unit/-/parse-unit-1.0.1.tgz#7e1bb6d5bef3874c28e392526a2541170291eecf"
@@ -9967,6 +9936,15 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.23, postcss@^7.0.5:
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^7.0.27:
+  version "7.0.32"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
+  integrity sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
 potrace@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/potrace/-/potrace-2.1.2.tgz#61473a326be1e734abac6d14d54e1880eed35471"
@@ -10033,10 +10011,10 @@ pretty-error@^2.1.1:
     renderkid "^2.0.1"
     utila "~0.4"
 
-prismjs@^1.16.0:
-  version "1.17.1"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.17.1.tgz#e669fcbd4cdd873c35102881c33b14d0d68519be"
-  integrity sha512-PrEDJAFdUGbOP6xK/UsfkC5ghJsPJviKgnQOoxaDbBjwc8op68Quupwt1DeAFoG8GImPhiKXAvvsH7wDSLsu1Q==
+prismjs@^1.17.1:
+  version "1.21.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.21.0.tgz#36c086ec36b45319ec4218ee164c110f9fc015a3"
+  integrity sha512-uGdSIu1nk3kej2iZsLyDoJ7e9bnPzIgY0naW/HdknGj61zScaprVEVGHrPoXqI+M9sP0NDnTK2jpkvmldpuqDw==
   optionalDependencies:
     clipboard "^2.0.0"
 
@@ -10106,6 +10084,15 @@ prop-types@^15.5.10, prop-types@^15.5.4, prop-types@^15.6.1, prop-types@^15.6.2,
     object-assign "^4.1.1"
     react-is "^16.8.1"
 
+proper-lockfile@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/proper-lockfile/-/proper-lockfile-4.1.1.tgz#284cf9db9e30a90e647afad69deb7cb06881262c"
+  integrity sha512-1w6rxXodisVpn7QYvLk706mzprPTAPCYAqxMvctmPN3ekuRk/kuGkGc82pangZiAt4R3lwSuUzheTTn0/Yb7Zg==
+  dependencies:
+    graceful-fs "^4.1.11"
+    retry "^0.12.0"
+    signal-exit "^3.0.2"
+
 property-information@^4.0.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/property-information/-/property-information-4.2.0.tgz#f0e66e07cbd6fed31d96844d958d153ad3eb486e"
@@ -10506,6 +10493,11 @@ readdirp@~3.2.0:
   dependencies:
     picomatch "^2.0.4"
 
+reading-time@^1.1.3:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/reading-time/-/reading-time-1.2.0.tgz#ced71c06715762f805506328dcc1fd45d8249ac4"
+  integrity sha512-5b4XmKK4MEss63y0Lw0vn0Zn6G5kiHP88mUnD8UeEsyORj3sh1ghTH0/u6m1Ax9G2F4wUZrknlp6WlIsCvoXVA==
+
 recursive-readdir@2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/recursive-readdir/-/recursive-readdir-2.2.1.tgz#90ef231d0778c5ce093c9a48d74e5c5422d13a99"
@@ -10556,6 +10548,11 @@ regenerator-runtime@^0.13.2, regenerator-runtime@^0.13.3:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.3.tgz#7cf6a77d8f5c6f60eb73c5fc1955b2ceb01e6bf5"
   integrity sha512-naKIZz2GQ8JWh///G7L3X6LaQUAMp2lvb1rvwwsURe/VXwD6VMfr+/1NuNw3ag8v2kY1aQ/go5SNn79O9JU7yw==
 
+regenerator-runtime@^0.13.4:
+  version "0.13.7"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz#cac2dacc8a1ea675feaabaeb8ae833898ae46f55"
+  integrity sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==
+
 regenerator-transform@^0.14.0:
   version "0.14.1"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.14.1.tgz#3b2fce4e1ab7732c08f665dfdb314749c7ddd2fb"
@@ -10677,27 +10674,7 @@ remark-retext@^3.1.3:
   dependencies:
     mdast-util-to-nlcst "^3.2.0"
 
-remark-stringify@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/remark-stringify/-/remark-stringify-5.0.0.tgz#336d3a4d4a6a3390d933eeba62e8de4bd280afba"
-  integrity sha512-Ws5MdA69ftqQ/yhRF9XhVV29mhxbfGhbz0Rx5bQH+oJcNhhSM6nCu1EpLod+DjrFGrU0BMPs+czVmJZU7xiS7w==
-  dependencies:
-    ccount "^1.0.0"
-    is-alphanumeric "^1.0.0"
-    is-decimal "^1.0.0"
-    is-whitespace-character "^1.0.0"
-    longest-streak "^2.0.1"
-    markdown-escapes "^1.0.0"
-    markdown-table "^1.1.0"
-    mdast-util-compact "^1.0.0"
-    parse-entities "^1.0.2"
-    repeat-string "^1.5.4"
-    state-toggle "^1.0.0"
-    stringify-entities "^1.0.1"
-    unherit "^1.0.4"
-    xtend "^4.0.1"
-
-remark-stringify@^6.0.0:
+remark-stringify@6.0.4, remark-stringify@^6.0.0:
   version "6.0.4"
   resolved "https://registry.yarnpkg.com/remark-stringify/-/remark-stringify-6.0.4.tgz#16ac229d4d1593249018663c7bddf28aafc4e088"
   integrity sha512-eRWGdEPMVudijE/psbIDNcnJLRVx3xhfuEsTDGgH4GsFF91dVhw5nhmnBppafJ7+NWINW6C7ZwWbi30ImJzqWg==
@@ -11032,23 +11009,17 @@ safe-regex@^1.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sanitize-html@^1.20.1:
-  version "1.20.1"
-  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-1.20.1.tgz#f6effdf55dd398807171215a62bfc21811bacf85"
-  integrity sha512-txnH8TQjaQvg2Q0HY06G6CDJLVYCpbnxrdO0WN8gjCKaU5J0KbyGYhZxx5QJg3WLZ1lB7XU9kDkfrCXUozqptA==
+sanitize-html@^1.27.0:
+  version "1.27.4"
+  resolved "https://registry.yarnpkg.com/sanitize-html/-/sanitize-html-1.27.4.tgz#3864e7562fc708cefabcb0d51bbacde3411504cb"
+  integrity sha512-VvY1hxVvMXzSos/LzqeBl9/KYu3mkEOtl5NMwz6jER318dSHDCig0AOjZOtnoCwAC3HMs9LhfWkPCmQGttb4ng==
   dependencies:
-    chalk "^2.4.1"
-    htmlparser2 "^3.10.0"
-    lodash.clonedeep "^4.5.0"
-    lodash.escaperegexp "^4.1.2"
-    lodash.isplainobject "^4.0.6"
-    lodash.isstring "^4.0.1"
-    lodash.mergewith "^4.6.1"
-    postcss "^7.0.5"
-    srcset "^1.0.0"
-    xtend "^4.0.1"
+    htmlparser2 "^4.1.0"
+    lodash "^4.17.15"
+    parse-srcset "^1.0.2"
+    postcss "^7.0.27"
 
-sax@>=0.6.0, sax@^1.2.4, sax@~1.2.4:
+sax@>=0.6.0, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
   integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@@ -11622,14 +11593,6 @@ squeak@^1.0.0:
     console-stream "^0.1.1"
     lpad-align "^1.0.1"
 
-srcset@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/srcset/-/srcset-1.0.0.tgz#a5669de12b42f3b1d5e83ed03c71046fc48f41ef"
-  integrity sha1-pWad4StC87HV6D7QPHEEb8SPQe8=
-  dependencies:
-    array-uniq "^1.0.2"
-    number-is-nan "^1.0.0"
-
 sshpk@^1.7.0:
   version "1.16.1"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
@@ -12069,19 +12032,6 @@ tar-stream@^2.0.0:
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
-tar@^4.4.2:
-  version "4.4.13"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
-  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
-  dependencies:
-    chownr "^1.1.1"
-    fs-minipass "^1.2.5"
-    minipass "^2.8.6"
-    minizlib "^1.2.1"
-    mkdirp "^0.5.0"
-    safe-buffer "^5.1.2"
-    yallist "^3.0.3"
-
 tar@^5.0.5:
   version "5.0.5"
   resolved "https://registry.yarnpkg.com/tar/-/tar-5.0.5.tgz#03fcdb7105bc8ea3ce6c86642b9c942495b04f93"
@@ -12212,6 +12162,13 @@ tmp@^0.0.33:
   dependencies:
     os-tmpdir "~1.0.2"
 
+tmp@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.2.1.tgz#8457fc3037dcf4719c251367a1af6500ee1ccf14"
+  integrity sha512-76SUhtfqR2Ijn+xllcI5P1oyannHNHByD80W1q447gU3mp9G9PSpGdWmjUOHRDPiHYacIk66W7ubDTuPF3BEtQ==
+  dependencies:
+    rimraf "^3.0.0"
+
 to-array@0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/to-array/-/to-array-0.1.4.tgz#17e6c11f73dd4f3d74cda7a4ff3238e9ad9bf890"
@@ -13423,7 +13380,7 @@ yallist@^2.0.0, yallist@^2.1.2:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
   integrity sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=
 
-yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
+yallist@^3.0.2:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
   integrity sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==