Merge pull request #1944 from EwoutH/patch-1

CI: macOS: Unfix Xcode version to use the latest stable one
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index af79080..0797433 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -21,7 +21,6 @@
       env:
         MACOSX_DEPLOYMENT_TARGET: 10.12
       run: |
-        sudo xcode-select -s /Applications/Xcode_12.2.app
         cmake -Bbuild -GXcode '-DCMAKE_OSX_ARCHITECTURES=arm64;x86_64'
         cmake --build build --config Release