chore: add docs

Author: sonofmagic

.vscode/launch.json

@@ -36,6 +36,13 @@
       "type": "node-terminal",
       "cwd": "${workspaceFolder}/apps/taro-app"
     },
+    {
+      "command": "npm run init",
+      "name": "[Taro] init",
+      "request": "launch",
+      "type": "node-terminal",
+      "cwd": "${workspaceFolder}/apps/taro-app"
+    },
     {
       "command": "npm run build:ui",
       "name": "[Taro] build:ui",