feat: simply code

src/cmd/root.go

@@ -114,16 +114,14 @@ func runRest(_ *cobra.Command, _ []string) {
 
 	// Set auto reconnect to whatsapp server after booting
 	go helpers.SetAutoConnectAfterBooting()
-	err = app.Listen(":" + config.AppPort)
-	if err != nil {
+	if err = app.Listen(":" + config.AppPort); err != nil {
 		log.Fatalln("Failed to start: ", err.Error())
 	}
 }
 
 // Execute adds all child commands to the root command and sets flags appropriately.
 func Execute() {
-	err := rootCmd.Execute()
-	if err != nil {
+	if err := rootCmd.Execute(); err != nil {
 		os.Exit(1)
 	}
 }