Merge pull request #26 from hannesa2/CI-x86-arm64

CI with x86_64 and arm64 command

Author: hannesa2

.github/workflows/BuildPR.yml

@@ -19,4 +19,4 @@ jobs:
       - name: Set XCode Version
         run: sudo xcode-select -s /Applications/${{ matrix.xcode }}.app
       - name: Build project
-        run: xcodebuild -workspace ObjectiveGitFramework.xcworkspace -scheme "ObjectiveGit Mac" archive
+        run: xcodebuild -workspace ObjectiveGitFramework.xcworkspace -scheme "ObjectiveGit Mac" archive ARCHS="x86_64 arm64"