[feat] add readme

README.md

@@ -1,2 +1,20 @@
 # auto-deploy-service
 
+## Config struct
+
+```yaml
+server:
+  port: 10230 # server listen port
+listens:
+  - http:
+      method: get # http method only support get and post
+      path: /test # http register path
+      headers: # header check map[string]string 
+        x-validate-key: '123'
+      script: /tmp/run.sh # script location required execute permission
+  - http:
+      method: post
+      path: /test-post
+      headers: {}
+      script: /tmp/run.sh
+```