update how version info is saved & displayed

Author: gesquive

cmd/root.go

@@ -35,6 +35,8 @@ var RootCmd = &cobra.Command{
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute(version string) {
 displayVersion = version
+RootCmd.SetHelpTemplate(fmt.Sprintf("%s\nVersion:\n github.com/gesquive/%s\n",
+RootCmd.HelpTemplate(), displayVersion))
 if err := RootCmd.Execute(); err != nil {
 fmt.Println(err)
 os.Exit(-1)

main.go

@@ -1,16 +1,13 @@
 package main
 
-import "os"
 import "fmt"
-import "path/filepath"
 import "github.com/gesquive/git-user/cmd"
 
-var version = "v2.0.3"
+var version = "v2.0.4"
 var dirty = ""
 
 func main() {
-displayVersion := fmt.Sprintf("%s %s%s",
-filepath.Base(os.Args[0]),
+displayVersion := fmt.Sprintf("git-user %s%s",
 version,
 dirty)
 cmd.Execute(displayVersion)