Feature/website overhaul (#49)

* Reorganize repo
* Overhaul website design and rewrite in NextJS and Typescript
* Delete website-publish.yml

website/content/docs/releases.mdx

@@ -0,0 +1,29 @@
+---
+group: Intro
+title: Releases
+weight: 4
+---
+
+
+
+## Update the CMS Version
+
+The update procedure for your CMS depends upon the method you used to install Static CMS.
+
+### Package Manager
+
+If you are using a package manager like Yarn or NPM, use their standard procedure to update. This is how both the Hugo and Gatsby starters are set up.
+
+### CDN
+
+If you are using the CMS through a CDN like Unpkg, then that depends on the version tag you are using. You can find the version tag in the `/admin/index.html` file of your site.
+
+- (Recommended) If you use `^0.1.0`, the CMS does all updates except major versions automatically.
+  - It upgrades to `0.1.1`, `0.2.0`, `0.2.1`.
+  - It does not upgrade to `1.0.0` or higher.
+  - It does not upgrade to beta versions.
+
+- If you use `~0.1.0`, the CMS will do only patch updates automatically.
+  - It upgrades `0.1.1`, `0.1.2`.
+  - It does not upgrade to `0.2.0` or higher.
+  - It does not upgrade beta versions.