Give mingw it’s own step

Author: IsaacMarovitz

.github/workflows/build.yml

@@ -52,6 +52,9 @@ jobs:
 
           brew install "${REQUIRED_PACKAGES[@]}"
 
+      - name: Install mingw
+        continue-on-error: true
+        run: |
           # As of mingw-w64 12, brew uses UCRT instead of MSVCRT
           # Wine will fail to build with UCRT, so we must rollback.