Merge pull request #207 from ianpartridge/xcode-proj

Update minimum macOS deployment target to 10.12

Author: briancroom

XCTest.xcodeproj/project.pbxproj

@@ -491,7 +491,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks @loader_path/Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				"OTHER_LDFLAGS[sdk=macosx*]" = (
 					"-framework",
 					SwiftFoundation,
@@ -518,7 +518,7 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				"LD_RUNPATH_SEARCH_PATHS[sdk=macosx*]" = "@executable_path/../Frameworks @loader_path/Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.11;
+				MACOSX_DEPLOYMENT_TARGET = 10.12;
 				"OTHER_LDFLAGS[sdk=macosx*]" = (
 					"-framework",
 					SwiftFoundation,