Xcode 12 project changes

Let him do as he pleases.

Author: helje5

.gitignore

@@ -71,4 +71,5 @@ fastlane/test_output
 .DS_Store
 Package.resolved
 .docker.build
+.swiftpm
 

DirectToSwiftUI.xcodeproj/project.pbxproj

@@ -945,7 +945,7 @@
 		E8F4DF332332510C0077B171 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1100;
+				LastUpgradeCheck = 1200;
 				ORGANIZATIONNAME = "ZeeZide GmbH";
 				TargetAttributes = {
 					E8F4DF3A2332510C0077B171 = {
@@ -1346,6 +1346,7 @@
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
 				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				COPY_PHASE_STRIP = NO;
 				ENABLE_TESTABILITY = YES;
 				GCC_DYNAMIC_NO_PIC = NO;
@@ -1366,10 +1367,12 @@
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
 				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				COPY_PHASE_STRIP = NO;
 				ENABLE_NS_ASSERTIONS = NO;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = "";
+				SWIFT_COMPILATION_MODE = wholemodule;
 			};
 			name = Release;
 		};

DirectToSwiftUI.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1100"
+   LastUpgradeVersion = "1200"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

DirectToSwiftUI.xcodeproj/xcshareddata/xcschemes/DirectToSwiftUI-Mac.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1100"
+   LastUpgradeVersion = "1200"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

DirectToSwiftUI.xcodeproj/xcshareddata/xcschemes/DirectToSwiftUI-Mobile.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1100"
+   LastUpgradeVersion = "1200"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"