docs(examples): bump dependencies for the private messaging example

Related: #4681

Author: darrachequesne

examples/private-messaging/package.json

@@ -8,18 +8,19 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "core-js": "^3.6.5",
+    "core-js": "^3.8.3",
     "socket.io-client": "^4.0.0",
-    "vue": "^2.6.11"
+    "vue": "^2.6.14"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "~4.5.0",
-    "@vue/cli-plugin-eslint": "~4.5.0",
-    "@vue/cli-service": "~4.5.0",
-    "babel-eslint": "^10.1.0",
-    "eslint": "^6.7.2",
-    "eslint-plugin-vue": "^6.2.2",
-    "vue-template-compiler": "^2.6.11"
+    "@babel/core": "^7.12.16",
+    "@babel/eslint-parser": "^7.12.16",
+    "@vue/cli-plugin-babel": "~5.0.0",
+    "@vue/cli-plugin-eslint": "~5.0.0",
+    "@vue/cli-service": "~5.0.0",
+    "eslint": "^7.32.0",
+    "eslint-plugin-vue": "^8.0.3",
+    "vue-template-compiler": "^2.6.14"
   },
   "eslintConfig": {
     "root": true,
@@ -31,9 +32,11 @@
       "eslint:recommended"
     ],
     "parserOptions": {
-      "parser": "babel-eslint"
+      "parser": "@babel/eslint-parser"
     },
-    "rules": {}
+    "rules": {
+      "vue/multi-word-component-names": "off"
+    }
   },
   "browserslist": [
     "> 1%",

examples/private-messaging/src/App.vue

@@ -68,7 +68,7 @@ body {
 
 @font-face {
   font-family: Lato;
-  src: url("/fonts/Lato-Regular.ttf");
+  src: "~/public/fonts/Lato-Regular.ttf";
 }
 
 #app {