Extract this example into a gem and add some commands to generate new apps and update existing apps.
Because some files are meant to be overwritten by developers, when updating an existing app, in the case of a conflict, a diff should be shown so the developer can choose to:
Extract this example into a gem and add some commands to generate new apps and update existing apps.
Because some files are meant to be overwritten by developers, when updating an existing app, in the case of a conflict, a diff should be shown so the developer can choose to: