Bump OSX tests

Baltoli · Baltoli · commit 958578ccff24 · 2024-06-21T11:27:25.000+01:00
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -79,7 +79,7 @@ jobs:
             os: ubuntu-22.04
             nix: x86_64-linux
           - runner: MacM1
-            os: self-macos-12
+            os: self-macos-14
             nix: aarch64-darwin
     runs-on: ${{ matrix.runner }}
     steps:
