refactor: rename GetApp to New

Author: muthukrishnan24

cmd/cmd.go

@@ -5,8 +5,8 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
-// GetApp returns commitlint cli.App
-func GetApp() *cli.App {
+// New returns commitlint cli.App
+func New() *cli.App {
 	createCmd := &cli.Command{
 		Name:  "create",
 		Usage: "create commitlint config, hooks files",

main.go

@@ -24,7 +24,7 @@ func main() {
 		return nil
 	}
 
-	app := cmd.GetApp()
+	app := cmd.New()
 	err := app.Run(os.Args)
 	if err != nil {
 		fmt.Println("Error: ", err)