* Add group & compatible flag
* Add group & compatible flag
* Support for multiple rpc service generation and rpc grouping
* Support for multiple rpc service generation and rpc grouping
* Format code
* Format code
* Add comments
* Fix unit test
* Refactor function name
* Add example & Update grpc readme
* go mod tidy
* update mod
* update mod
* Replace cli
* Replace cli
* Replace cli
* Format code
* Add compare case
* Add compare case
* Add compare case
* Support go style flag
* Support go style flag
* Add test case