Cleaning up program UX

- Remove toggle flag
- Update version message
- Update README.md with new changes

root.go

@@ -81,7 +81,7 @@ func init() {
 
 	// Cobra also supports local flags, which will only run
 	// when this action is called directly.
-	RootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+	// RootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }
 
 // initConfig reads in config file and ENV variables if set.