Feature Request - exported JSON as Gist

[sebilasse]

The ability to save the exported JSON as a Gist would be nice – This should be straightforward since the user already authenticated Github, see https://developer.github.com/v3/gists/

Also from https://github.com/astralapp/astral/issues/84

Please add a feature to select multiple repos and apply tag(s) to all selected.

This would be really useful and time-saving ...

Apart from these wishes : Thank You !