SNOW-179197 bumping macos minimum version target (#371)

SNOW-179197 bumping macos minimum version target

Author: sfc-gh-mkeller

.github/workflows/build_test.yml

@@ -114,7 +114,7 @@ jobs:
       - name: Generate wheel
         run: python3 -m pip wheel -v -w dist --no-deps .
         env:
-          MACOSX_DEPLOYMENT_TARGET: 10.12  # Should be kept in sync with ci/build_darwin.sh
+          MACOSX_DEPLOYMENT_TARGET: 10.13  # Should be kept in sync with ci/build_darwin.sh
       - name: Show wheels generated
         run: ls -lh dist/
       - uses: actions/upload-artifact@v2

ci/build_darwin.sh

@@ -18,7 +18,7 @@ mkdir -p ${DIST_DIR}
 
 # Make sure we build for our lowest target
 # Should be kept in sync with .github/worklfows/build_test.yml
-export MACOSX_DEPLOYMENT_TARGET="10.12"
+export MACOSX_DEPLOYMENT_TARGET="10.13"
 for PYTHON_VERSION in ${PYTHON_VERSIONS}; do
     # Constants and setup
     PYTHON="python${PYTHON_VERSION}"