feat: add custom go module configuration support when initialize go p…

…roject using command `gf init` (#3425)

cmd/gf/internal/cmd/cmd_init.go

@@ -25,6 +25,7 @@ import (
 )
 
 var (
+	// Init .
 	Init = cInit{}
 )
 
@@ -64,14 +65,13 @@ type cInitInput struct {
 	Name   string `name:"NAME" arg:"true" v:"required" brief:"{cInitNameBrief}"`
 	Mono   bool   `name:"mono"   short:"m" brief:"initialize a mono-repo instead a single-repo" orphan:"true"`
 	Update bool   `name:"update" short:"u" brief:"update to the latest goframe version" orphan:"true"`
+	Module string `name:"module" short:"g" brief:"custom go module"`
 }
 
 type cInitOutput struct{}
 
 func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err error) {
-	var (
-		overwrote = false
-	)
+	var overwrote = false
 	if !gfile.IsEmpty(in.Name) && !allyes.Check() {
 		s := gcmd.Scanf(`the folder "%s" is not empty, files might be overwrote, continue? [y/n]: `, in.Name)
 		if strings.EqualFold(s, "n") {
@@ -105,7 +105,7 @@ func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err
 		err = gfile.ReadLines(gitignoreFile, func(line string) error {
 			// Add only hidden files or directories
 			// If other directories are added, it may cause the entire directory to be ignored
-			// such as 'main' in the .gitignore file, but the path is 'D:\main\my-project'
+			// such as 'main' in the .gitignore file, but the path is ' D:\main\my-project '
 			if line != "" && strings.HasPrefix(line, ".") {
 				ignoreFiles = append(ignoreFiles, line)
 			}
@@ -118,14 +118,19 @@ func (c cInit) Index(ctx context.Context, in cInitInput) (out *cInitOutput, err
 		}
 	}
 
+	// Replace module name.
+	if in.Module == "" {
+		in.Module = gfile.Basename(gfile.RealPath(in.Name))
+	}
+
 	// Replace template name to project name.
 	err = gfile.ReplaceDirFunc(func(path, content string) string {
 		for _, ignoreFile := range ignoreFiles {
 			if strings.Contains(path, ignoreFile) {
 				return content
 			}
 		}
-		return gstr.Replace(gfile.GetContents(path), cInitRepoPrefix+templateRepoName, gfile.Basename(gfile.RealPath(in.Name)))
+		return gstr.Replace(gfile.GetContents(path), cInitRepoPrefix+templateRepoName, in.Module)
 	}, in.Name, "*", true)
 	if err != nil {
 		return