publish to snapcraft

[jdoubleu]

@BigMichi1 do you have any plans on merging you changes back into the original repository?

You could also ask to get listed in the "Third-party plugins" list in the official documentation (cc @ctrlaltcoop).

[BigMichi1]

@jdoubleu check https://github.com/ctrlaltcoop/certbot-dns-hetzner/issues/12#issuecomment-760786343 for status about merging back i will check how I can get it listed there