Fix a typo in CI

Author: Luc Dion

build-ci.sh

@@ -31,7 +31,7 @@ echo "===============================" &&
 echo "tvOS unit test"                   &&
 echo "===============================" &&
 time  xcodebuild build test -workspace PinLayout.xcworkspace -scheme PinLayout-tvOS -derivedDataPath $DERIVED_DATA -sdk appletvsimulator11.4 \
-   -destination 'platform=tvOS Simulator,name=Apple TV 4K,OS=11.4'
+   -destination 'platform=tvOS Simulator,name=Apple TV 4K,OS=11.4' \
    | xcpretty