drop macOS from CI

seems to randomly break with x86 things

Author: WebFreak001

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         dcompiler: [dmd-latest, dmd-beta, dmd-master, dmd-2.094.2, ldc-latest, ldc-beta, ldc-master]
-        os: [ubuntu-latest, windows-latest, macOS-13]
+        os: [ubuntu-latest, windows-latest]
 
     steps:
     - uses: actions/checkout@v2