Migrate to Yarn.

README.md

@@ -35,13 +35,13 @@ An alternative YouTube frontend which is efficient by design.
 ## Development Setup
 
 ```
-npm install
+yarn install
 ```
 
 ### Compiles and hot-reloads for development
 
 ```
-npm run serve
+yarn serve
 ```
 
 You can now make changes and see them as soon you save the file!

package.json

@@ -14,7 +14,7 @@
         "@silvermine/videojs-quality-selector": "^1.2.4",
         "core-js": "^3.7.0",
         "css-loader": "^5.0.1",
-        "less": "^3.12.2",
+        "less": "^4.0.0",
         "less-loader": "^7.1.0",
         "register-service-worker": "^1.7.1",
         "uikit": "^3.5.9",
@@ -31,7 +31,7 @@
         "@vue/cli-service": "^4.5.9",
         "@vue/compiler-sfc": "^3.0.0",
         "babel-eslint": "^10.1.0",
-        "eslint": "^6.7.2",
+        "eslint": "^7.16.0",
         "eslint-plugin-vue": "^7.0.0-0"
     },
     "eslintConfig": {