chore: upgrade Docusaurus version to alpha.60

website/docusaurus.config.js

@@ -18,7 +18,7 @@ module.exports = {
         alt: 'Tech Interview Handbook Logo',
         src: 'img/logo.svg',
       },
-      links: [
+      items: [
         {to: 'introduction', label: 'Getting Started', position: 'right'},
         {to: 'blog', label: 'Blog', position: 'right'},
         {

website/package.json

@@ -10,8 +10,8 @@
     "deploy": "docusaurus deploy"
   },
   "dependencies": {
-    "@docusaurus/core": "^2.0.0-alpha.56",
-    "@docusaurus/preset-classic": "^2.0.0-alpha.56",
+    "@docusaurus/core": "^2.0.0-alpha.60",
+    "@docusaurus/preset-classic": "^2.0.0-alpha.60",
     "classnames": "^2.2.6",
     "react": "^16.13.1",
     "react-dom": "^16.13.1"