Would be useful if cherry-picker messages were more prominent

As people have learned I am not always the most observant person in the world. My initial attempts to use cherry-picker were complicated by the fact that I paid attention to messages from git cherry-pick, not cherry-picker's own messages. It would be nice if the message sources were better distinguished, either by dimming the messages from git cherry-pick or by coloring the messages from cherry-picker.

If you think something like this would be useful, I could work on a PR. It seems that any desired changes would be straightforward, as current console output already uses click.echo().

Inizia individuando l'output della console di cherry-picker che utilizza click.echo(), quindi confronta i relativi messaggi con l'output di git cherry-pick descritto nell'issue. Il lavoro è completato quando i messaggi di cherry-picker sono visibilmente distinguibili dai messaggi di git cherry-pick e sono coperti i percorsi di output pertinenti.