Enabled filesystem synchronized groups

Author: austincondiff

.github/scripts/test_app.sh

@@ -12,6 +12,7 @@ echo "Building with arch: ${ARCH}"
 echo "SwiftLint Version: $(swiftlint --version)"
 
 export LC_CTYPE=en_US.UTF-8
+export IDEFileSystemSynchronizedGroupsAreEnabled=YES
 
 set -o pipefail && arch -"${ARCH}" xcodebuild \
            -scheme CodeEdit \