fix: update git repo references and update protocomments

Author: Davincible

cmd/new/new.go

@@ -8,11 +8,12 @@ import (
 "strings"
 "text/template"
 
+"github.com/pkg/errors"
+"github.com/urfave/cli/v2"
+
 mcli "github.com/go-micro/cli/cmd"
 "github.com/go-micro/cli/generator"
 tmpl "github.com/go-micro/cli/generator/template"
-"github.com/pkg/errors"
-"github.com/urfave/cli/v2"
 )
 
 var flags []cli.Flag = []cli.Flag{
@@ -286,20 +287,17 @@ func clientComments(name, dir string) []string {
 
 func protoComments(name, dir string, sqlc bool) ([]string, error) {
 tmp := `
-download protoc zip packages (protoc-$VERSION-$PLATFORM.zip) and install:
-
-visit https://github.com/protocolbuffers/protobuf/releases/latest
-
-download protobuf for go-micro:
+install requirements:
 
-go get -u google.golang.org/protobuf/proto
-go install github.com/golang/protobuf/protoc-gen-go@latest
-go install go-micro.dev/v4/cmd/protoc-gen-micro@v4
+protoc is needed for code generation. You can either install it using your 
+pacakge manager, or manually install it by downloading the protoc zip packages 
+(protoc-$VERSION-$PLATFORM.zip) from https://github.com/protocolbuffers/protobuf/releases/latest 
+and installing its contents.
 
 compile the proto file {{ .Name }}.proto and install dependencies:
 
 cd {{ .Dir }}
-make proto {{ if .Sqlc }}sqlc {{ end }}update tidy`
+make proto init {{ if .Sqlc }}sqlc {{ end }}update tidy`
 
 t, err := template.New("comments").Parse(tmp)
 if err != nil {

generator/template/main.go

@@ -147,6 +147,14 @@ func main() {
 ctx, cancel := context.WithCancel(context.Background())
 {{- end }}
 
+{{- if .ID}}
+// Use Kubernetes hostname as id
+node := uuid.New().String()
+if host, ok := os.LookupEnv("HOSTNAME"); ok {
+node = host
+}
+{{- end}}
+
 {{end}}	// Create service
 srv := micro.NewService(
 {{- if .GRPC}}

generator/template/makefile.go

@@ -6,8 +6,8 @@ var Makefile = `GOPATH:=$(shell go env GOPATH)
 .PHONY: init
 init:
 @go get -u google.golang.org/protobuf/proto
-@go install github.com/golang/protobuf/protoc-gen-go@latest
-@go install go-micro.dev/v4/cmd/protoc-gen-micro@v4
+@go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+@go install github.com/go-micro/generator/cmd/protoc-gen-micro@latest
 {{- if .Tern}}
 @go install github.com/kyleconroy/sqlc/cmd/sqlc@latest
 {{- end}}