Add examples link (#737)

Signed-off-by: Arhell <arhell333@gmail.com>

docusaurus.config.js

@@ -65,6 +65,11 @@ module.exports = {
           label: "Community",
           position: "left",
         },
+        {
+          to: "https://github.com/kubevela/samples",
+          label: "Examples",
+          position: "left",
+        },
         {
           href: "https://kubevela.net",
           label: "Mirror",

i18n/zh/docusaurus-theme-classic/navbar.json

@@ -19,6 +19,10 @@
     "message": "社区",
     "description": "Navbar item with label Community"
   },
+  "item.label.Examples": {
+    "message": "参考样例",
+    "description": "Navbar item with label Examples"
+  },
   "item.label.Mirror": {
     "message": "国内加速",
     "description": "Navbar item with label Mirror"