fix(deps): pin TypeScript below 3.7.0

Author: bcoe

package.json

@@ -41,7 +41,7 @@
     "mocha": "^6.0.0",
     "nyc": "^14.0.0",
     "source-map-support": "^0.5.6",
-    "typescript": "^3.0.0",
+    "typescript": "3.6.4",
     "linkinator": "^1.5.0"
   },
   "engines": {

renovate.json

@@ -14,5 +14,6 @@
       "extends": "packages:linters",
       "groupName": "linters"
     }
-  ]
+  ],
+  "ignoreDeps": ["typescript"]
 }