Short:
I had to rotate my OpenPGP-keys. The current key is now

63F831BAAAFEA6B63D9514E441D8FF5258F8FB4A

Get it from the usual keyservers.

Long:

I am switching from GnuPG to sequoia-pgp and at the same time I had two expired subkeys. A ``sq key rotate`` did not produce the results I intended (new subkeys) and adding two new subkey did not seem to be importable to thhunderbird. The easy way out was to generate a completely new key — also as a test to see if this one could be imported into thunderbird (it could and I simply made it my main key).

``sq`` has a very easily usable CLI and absolutely helpful ``--help``. Plus, it does not have https://gpg.fail sitting on its back. The switch is not going without a hitch because I now have to move my private MUA to something that is working with sequoia and notmuch.

I absolutely love that ``sq`` is giving you hints on further switches that could improve the output. It seems that you are never been left helplessly stranded.

So, kudos and thanks
@sequoiapgp
I think I'll give it a try for a while.

Plus, did you know that the IMPACT CA that "my" students built a year ago is using the sequoia library?