enable xcpretty

Author: lukepistrol

.github/scripts/tests.sh

@@ -17,4 +17,4 @@ set -o pipefail && arch -"${ARCH}" xcodebuild  \
            -scheme CodeEditTextView \
            -derivedDataPath ".build" \
            -destination "platform=macos,arch=${ARCH}" \
-           clean test
+           clean test | xcpretty