fixed:readme优化

README.md

@@ -1,4 +1,8 @@
-# Starlight Starter Kit: Basics
+# Nacos Official WebSite
+All website material of https://nacos.io.
+
+
+## Starlight Starter Kit: Basics
 
 [![Built with Starlight](https://astro.badg.es/v2/built-with-starlight/tiny.svg)](https://starlight.astro.build)
 
@@ -12,6 +16,19 @@ npm create astro@latest -- --template starlight
 
 > 🧑‍🚀 **Seasoned astronaut?** Delete this file. Have fun!
 
+## Quick Start
+
+1. `npm install`
+
+2. `npm run dev`
+
+3. Visit
+```
+localhost:4321/
+```
+
+## Requirements
+Node.js version >=18.14.1
 ## 🚀 Project Structure
 
 Inside of your Astro + Starlight project, you'll see the following folders and files:
@@ -49,6 +66,42 @@ All commands are run from the root of the project, from a terminal:
 | `npm run astro ...`       | Run CLI commands like `astro add`, `astro check` |
 | `npm run astro -- --help` | Get help using the Astro CLI                     |
 
+## How to Contribute
+
+1. Create an issue first to description the issue
+2. Do not use `git add .` to commit all the changes.
+3. Just push your changed files, such as:
+    * `*.md`
+    * _sidebar.json
+4. Send a PR to `master` branch.
+
+## SEO
+
+Make sure each .md starts with the following texts:
+
+```
+---
+title: title
+keywords: [keywords1,keywords2,keywords3]
+description: some description
+sidebar:
+    order: Article table of contents order(optional)
+---
+```
+
+Refer to [this blog](src/content/docs/latest/what-is-nacos)
+**Note:**
+1. `title` can not include `:` 
+2. `keywords` must be a `Array`
+
+## Guide for adding new document
+
+### Add a new doc
+
+1. Add new .md file under `docs/en` or `docs/zh-cn`.
+2. Update `_sidebar.json`, add a new entry to the blog in either en-us or zh-cn.
+3. Send the pull request contains the .md and _sidebar.json only.
+
 ## 👀 Want to learn more?
 
 Check out [Starlight’s docs](https://starlight.astro.build/), read [the Astro documentation](https://docs.astro.build), or jump into the [Astro Discord server](https://astro.build/chat).