Add Docs tab and intro page

Signed-off-by: Xiaoyang Liu <siujoeng.lau@gmail.com>

docs/intro.md

@@ -1,35 +1 @@
----
-sidebar_position: 1
----
-
-# Tutorial Intro
-
-Let's discover **Docusaurus in less than 5 minutes**.
-
-## Getting Started
-
-Get started by **creating a new site**.
-
-Or **try Docusaurus immediately** with **[new.docusaurus.io](https://new.docusaurus.io)**.
-
-## Generate a new site
-
-Generate a new Docusaurus site using the **classic template**:
-
-```shell
-npx @docusaurus/init@latest init my-website classic
-```
-
-## Start your site
-
-Run the development server:
-
-```shell
-cd my-website
-
-npx docusaurus start
-```
-
-Your site starts at `http://localhost:3000`.
-
-Open `docs/intro.md` and edit some lines: the site **reloads automatically** and display your changes.
+# Apache EventMesh (Incubating)

docusaurus.config.js

@@ -43,17 +43,17 @@ module.exports = {
         src: 'img/logo.png',
       },
       items: [
+        {
+          type: 'doc',
+          docId: 'intro',
+          position: 'left',
+          label: 'Docs',
+        },
         {
           to: '/blog',
           label: 'Blog',
           position: 'left',
         },
-        // {
-        //   type: 'doc',
-        //   docId: 'intro',
-        //   position: 'left',
-        //   label: 'Docs',
-        // },
         {
           type: 'doc',
           docsPluginId: 'events',
@@ -80,10 +80,10 @@ module.exports = {
         {
           title: 'EventMesh',
           items: [
-            // {
-            //   label: 'Documentation',
-            //   to: '/docs',
-            // },
+            {
+              label: 'Documentation',
+              to: '/docs',
+            },
             {
               label: 'Events',
               to: '/events',