ADD version

Author: RecuencoJones

README.md

@@ -16,6 +16,7 @@ edit, ed    Create or update profiles
 copy, cp    Copy profiles
 remove, rm  Remove a profile
 help, h     Display this message
+version     Display version
 ```
 
 ## Configuration

cmd/npmrc/main.go

@@ -66,6 +66,8 @@ func main() {
 		fallthrough
 	case "h":
 		Help()
+	case "version":
+		fmt.Println(Version)
 	default:
 		Help()
 		os.Exit(1)
@@ -144,5 +146,6 @@ list, ls    List available profiles
 edit, ed    Create or update profiles
 copy, cp    Copy profiles
 remove, rm  Remove a profile
-help, h     Display this message`)
+help, h     Display this message
+version     Display version`)
 }

cmd/npmrc/variables.go

@@ -3,7 +3,10 @@ package main
 import homedir "github.com/mitchellh/go-homedir"
 
 // NpmrcFile base name
-const NpmrcFile = ".npmrc"
+const (
+	Version   = "0.1.0"
+	NpmrcFile = ".npmrc"
+)
 
 var (
 	// Home user home directory