Upgrade to Swift 5.0

BoardingPassKit.podspec

@@ -12,12 +12,12 @@ Pod::Spec.new do |s|
 	s.license      = "MPL-2.0"
 	s.author       = "Sebastian Brückner"
 
-	s.ios.deployment_target = "8.0"
+	s.ios.deployment_target = "12.0"
 	# s.osx.deployment_target = "10.7"
 	# s.watchos.deployment_target = "2.0"
 	# s.tvos.deployment_target = "9.0"
 
-	s.swift_version = '4.2'
+	s.swift_version = '5.0'
 	s.source       = { :git => "https://github.com/invliD/BoardingPassKit.git", :tag => "#{s.version}" }
 	s.source_files = "Sources/**/*.swift"
 	s.requires_arc = true

BoardingPassKit.xcodeproj/project.pbxproj

@@ -194,7 +194,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1010;
+				LastUpgradeCheck = 1400;
 				ORGANIZATIONNAME = invliD;
 				TargetAttributes = {
 					24B3F5051FF3E06F002E489B = {
@@ -215,6 +215,7 @@
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = 24B3F4FC1FF3E06F002E489B;
 			productRefGroup = 24B3F5071FF3E06F002E489B /* Products */;
@@ -306,6 +307,7 @@
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
@@ -332,12 +334,13 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -368,6 +371,7 @@
 				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
@@ -388,10 +392,11 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.2;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+				SWIFT_VERSION = 5.0;
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -417,7 +422,6 @@
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -440,7 +444,6 @@
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
@@ -455,7 +458,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.invlid.BoardingPassKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -470,7 +472,6 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.invlid.BoardingPassKitTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;

Package.swift

@@ -3,6 +3,9 @@ import PackageDescription
 
 let package = Package(
 	name: "BoardingPassKit",
+	platforms: [
+		.iOS(.v12)
+	],
 	products: [
 		.library(
 			name: "BoardingPassKit",
@@ -18,5 +21,6 @@ let package = Package(
 			name: "BoardingPassKitTests",
 			dependencies: ["BoardingPassKit"],
 			path: "Tests"),
-	]
+	],
+	swiftLanguageVersions: [.v5]
 )