Scaffold commands shouldn't overwrite existing files

[buildmaster]

What would you like to change?

Currently Scaffold commands will rewrite the contents of the file created by the scaffold command if it already exists. As such work can be lost by accidentally running the scaffold command on an existing resource/trigger/action.

We should error out of the scaffold command and warn the user that the file already exists. Or provide them an option to force an overwrite.

[zapzap]

This issue has been copied into our private issue (as PDE-865) tracker. Thanks for the report! We'll update this as we learn more.