no-story (feature): Add version command

Author: Rodrigo Navarro

pkg/cmd/cmd.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"boilerplate"
+	"fmt"
 	"template"
 
 	"github.com/commit-message-formatter/pkg/git"
@@ -10,39 +11,46 @@ import (
 
 // Root Root cli command
 var Root = &cobra.Command{
-	Use:    "cmf",
-	Short:  "Commit Message Formatter",
-	Long:   "Generate custom commit message for your repo and standarize your commits log",
-	PreRun: func(cmd *cobra.Command, args []string) {},
+	Use:   "cmf",
+	Short: "Commit Message Formatter",
+	Long:  "Generate custom commit message for your repo and standarize your commits log",
 	Run: func(cmd *cobra.Command, args []string) {
 		go git.CheckTree()
 		message := template.Run()
 		git.Commit(message)
 	},
 }
 
+var version = &cobra.Command{
+	Use:   "version",
+	Short: "Version cmf",
+	Long:  "Display version of commit message formatter",
+	Run: func(cmd *cobra.Command, args []string) {
+		fmt.Println("CMF - Commit Message Formatter v2.0")
+	},
+}
+
 var amend = &cobra.Command{
-	Use:    "amend",
-	Short:  "Amend commit message",
-	Long:   "Amend last commit message",
-	PreRun: func(cmd *cobra.Command, args []string) {},
+	Use:   "amend",
+	Short: "Amend commit message",
+	Long:  "Amend last commit message",
 	Run: func(cmd *cobra.Command, args []string) {
 		message := template.Run()
 		git.Amend(message)
 	},
 }
 
 var boilerplateCMD = &cobra.Command{
-	Use:    "init",
-	Short:  "Create configuration file",
-	Long:   "Create .cmf.yaml configuration file",
-	PreRun: func(cmd *cobra.Command, args []string) {},
+	Use:   "init",
+	Short: "Create configuration file",
+	Long:  "Create .cmf.yaml configuration file",
 	Run: func(cmd *cobra.Command, args []string) {
 		boilerplate.Create()
 	},
 }
 
 func init() {
+	Root.AddCommand(version)
 	Root.AddCommand(boilerplateCMD)
 	Root.AddCommand(amend)
 }