Update readme

Author: jkaninda

README.md

@@ -40,7 +40,7 @@ go run .
 ### Using Docker
 
 ```shell
-docker run --rm --network web --name okapi-example -p 8080:8080 jkaninda/okapi-example
+docker run --rm --name okapi-example -p 8080:8080 jkaninda/okapi-example
 ```
 
 Visit [`http://localhost:8080`](http://localhost:8080) to see the response: