circleci: bump to Xcode 12

moby / vpnkit

A toolkit for embedding VPN capabilities in your application

Apache License 2.0

1.1k stars 187 forks source link

Closed djs55 closed 3 years ago

djs55 commented 3 years ago

bump to Xcode 12
use opam version 2 (on Mac)
stop using the repo/darwin old opam version 1 metadata, replace it with a vpnkit.opam "lock" file like in the Dockerfile

Fixes CircleCI Mac builds!

djs55 commented 3 years ago

CircleCI is green so merging!