bring back kit readme

kit/README.md

@@ -1,38 +1,16 @@
-# create-svelte
+# HTML generator for the docs
 
-Everything you need to build a Svelte project, powered by [`create-svelte`](https://github.com/sveltejs/kit/tree/master/packages/create-svelte).
+## Building the docs
 
-## Creating a project
+- Install `nodejs` / `npm`
+- Run `npm install`
+- Copy the mdx docs into the routes folder
+- set `DOCS_VERSION` in the env to the correct prefix (eg `main`)
+- set `DOCS_LANGUAGE` in the env to the correct language (eg `en`)
+- Run `npm run run build`
 
-If you're seeing this, you've probably already done this step. Congrats!
+The generated html files and assets are in the `build` folder.
 
-```bash
-# create a new project in the current directory
-npm create svelte@latest
+## Previewing the docs
 
-# create a new project in my-app
-npm create svelte@latest my-app
-```
-
-## Developing
-
-Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
-
-```bash
-npm run dev
-
-# or start the server and open the app in a new browser tab
-npm run dev -- --open
-```
-
-## Building
-
-To create a production version of your app:
-
-```bash
-npm run build
-```
-
-You can preview the production build with `npm run preview`.
-
-> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.
+Instead of `npm run build`, do `npm run dev`. Then go to http://localhost:3000 (or replace `main` with the correct prefix).