Adjust the docstring of the update action
Implement interactive processing of the new package requests
Convert new package requests into new branch requests if the package exists in pkgdb
Add checks to run before creating a new branch for a package
Make the utility method is_packager accept either a username or an email as input
Adjust the message returned
Authenticate against FAS to check if the user is a packager or not
Implement the interactive process for new branch
Mark if the message is positive (+) or might require more attention from the user (!)
Create the action2msg method converting an action's JSON into a human-readable string
Display the human-readable description of the action before processing it