Add darwin aarch64 support to CI

[hasufell]

https://gitlab.haskell.org/maerwald/cabal/-/pipelines/40563 all green

[emilypi]

Thanks @hasufell 💪

[Mikolaj]

@Mergifyio update

[mergify]

Command update: success

Branch has been successfully updated

[Mikolaj]

Huh, is there a way to tell mergify to rebase instead of merge?

[emilypi]

@Mikolaj you'll need a different tag. Right now, the update method for the merge me tag is rebase, but the merge strategy is a dumb merge. You can add a variation here: https://github.com/haskell/cabal/blob/master/.github/mergify.yml

[Mikolaj]

thank you, so I made a mistake; I should have just added the merge me label and it would rebase fine

[jneira]

Huh, is there a way to tell mergify to rebase instead of merge?

just in case you want to use it: https://docs.mergify.io/commands/#rebase

[Mikolaj]

@Mergifyio rebase

[mergify]

Command rebase: success

Branch already up to date

[Mikolaj]

huh, I hoped it would remove the merge commit

[hasufell]

Nothing beats the command line with a non-machine merge commit that is GPG signed. ;)

[emilypi]

Boo - we're not nerds!