Cleanup (#102)

* cleanup

* cleanup go mod

* Remove doc generation

* add no integration test

* fix broken test

* rename workflow

comments/main.go

@@ -1,22 +0,0 @@
-package main
-
-import (
-	"github.com/micro/micro/v3/service"
-	"github.com/micro/micro/v3/service/logger"
-	"github.com/micro/services/comments/handler"
-)
-
-func main() {
-	// Create the service
-	srv := service.New(
-		service.Name("comments"),
-	)
-
-	// Register Handler
-	srv.Handle(handler.NewComments())
-
-	// Run service
-	if err := srv.Run(); err != nil {
-		logger.Fatal(err)
-	}
-}