Update README.md

README.md

@@ -22,8 +22,8 @@ https://flutter.gskinner.com/folio/#g-download
 
 If you're new to Flutter the first thing you'll need is to follow the [setup instructions](https://flutter.dev/docs/get-started/install). 
 
-Once Flutter is setup, you can use the default `stable` channel, or switch to the latest `dev` version to get the most current fixes for desktop/web:
- * Run `flutter channel dev`
+Once Flutter is setup, you can use the latest `stable` channel, or switch to the latest `master` version to get the most current fixes for desktop/web:
+ * Run `flutter channel master`
  * Run `flutter upgrade`
 
 If you've never run a desktop build before, you will need to enable it with a one-time command for your current platform: