Merge repo and repo-zip commands (add/update)

[lucasdittrichzup]

What would you like to be added:
It was necessary to create the commands add repo-zip and update repo-zip to add and update repositories from a URL. Thus, it will be necessary to unify these commands with add repo and update repo.

Why is this needed:
This unification is necessary so that we don't have duplication of commands.

[rafaeelaudibert]

Hey @lucasdittrichzup. I might try to work on that.

Could you confirm that I understand how it should work? We should remove the repo-zip family of commands, having its functionality ported to the repo family, right?

[lucasdittrichzup]

That's right @rafaeelaudibert.

If you have any questions I am available to help.