chore(v2): update examples to use alpha73 (#4631)

* regenerate examples on alpha73

* fix init template typo + add missing files

examples/bootstrap/README.md

@@ -1,6 +1,6 @@
 # Website
 
-This website is built using [Docusaurus 2](https://v2.docusaurus.io/), a modern static website generator.
+This website is built using [Docusaurus 2](https://docusaurus.io/), a modern static website generator.
 
 ### Installation
 
@@ -14,7 +14,7 @@ $ yarn
 $ yarn start
 ```
 
-This command starts a local development server and open up a browser window. Most changes are reflected live without having to restart the server.
+This command starts a local development server and opens up a browser window. Most changes are reflected live without having to restart the server.
 
 ### Build
 

examples/bootstrap/blog/2019-05-29-hello-world.md

@@ -8,7 +8,7 @@ author_image_url: https://avatars1.githubusercontent.com/u/17883920?s=460&v=4
 tags: [hello, docusaurus]
 ---
 
-Welcome to this blog. This blog is created with [**Docusaurus 2 alpha**](https://v2.docusaurus.io/).
+Welcome to this blog. This blog is created with [**Docusaurus 2 alpha**](https://docusaurus.io/).
 
 <!--truncate-->
 

examples/bootstrap/blog/2020-04-14-blog-plugin.md

@@ -12,4 +12,4 @@ You can use our blog plugin to do your posts
 
 <!--truncate-->
 
-If you want add your own component, you can use the `swizzle` command. Check more at our [doc](https://v2.docusaurus.io/docs/using-themes#swizzling-theme-components)
+If you want add your own component, you can use the `swizzle` command. Check more at our [doc](https://docusaurus.io/docs/using-themes#swizzling-theme-components)

examples/bootstrap/package.json

@@ -15,8 +15,8 @@
     "dev": "docusaurus start"
   },
   "dependencies": {
-    "@docusaurus/core": "2.0.0-alpha.72",
-    "@docusaurus/preset-bootstrap": "2.0.0-alpha.72",
+    "@docusaurus/core": "2.0.0-alpha.73",
+    "@docusaurus/preset-bootstrap": "2.0.0-alpha.73",
     "@mdx-js/react": "^1.5.8",
     "classnames": "^2.2.6",
     "react": "^17.0.1",