Change checks to guard statements
Change checks to guard statements

colemancda/XcodeServerSDK,drewcrawford/XcodeServerSDK,colemancda/XcodeServerSDK,drewcrawford/XcodeServerSDK,cojoj/XcodeServerSDK,colemancda/XcodeServerSDK,czechboy0/XcodeServerSDK,czechboy0/XcodeServerSDK,cojoj/XcodeServerSDK,drewcrawford/XcodeServerSDK