feat: add a log message when we modify users `.gitignore`

[erezrokah]

Is your feature request related to a problem? Please describe.

See #2029 (comment)

Modifying users files without letting them know is not very nice. We should at least log that we're changing .gitignore

Describe the solution you'd like

When the CLI modifies .gitignore we should print a log message reflecting the change to the user

Describe alternatives you've considered

We could also prompt the user to approve/deny the change

Can you submit a pull request?

Yes

[ngonsoto]

Hi @erezrokah, I would like to work on this issue.