feat: add gRPC server support (Closes #100)#116

ljluestc wants to merge 2 commits intoxinliangnote:masterxinliangnote/go-gin-api:masterfrom

ljluestc:fix/issue-100-grpc-support-clarificationljluestc/go-gin-api:fix/issue-100-grpc-support-clarificationCopy head branch name to clipboard