Enable command output in test script

Author: kylefleming

test/test.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-set -e
+set -ex
 
 build() {
     xcodebuild -workspace Binary.xcworkspace -scheme Binary ONLY_ACTIVE_ARCH=YES  CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO -quiet || exit 1