Update 'README.md'

README.md

@@ -1,3 +1,25 @@
 # compose
 
-docker compose 命令工具
+docker compose 命令工具
+
+## Develop
+
+首先要有docker环境，
+
+```
+make all
+```
+
+## example
+
+```
+services:
+  web:
+    build: .
+    ports:
+      - "5000:5000"
+    volumes:
+      - .:/code
+  redis:
+    image: redis
+```