Make library compilable with minimum deployment target iOS 12 (SimonF…

…airbairn#148)

Inspired by https://github.com/EMart86

Package.swift

@@ -4,8 +4,8 @@ import PackageDescription
 let package = Package(
  name: "SwiftyMarkdown",
  platforms: [
- .iOS(SupportedPlatform.IOSVersion.v11),
- .tvOS(SupportedPlatform.TVOSVersion.v11),
+ .iOS(SupportedPlatform.IOSVersion.v12),
+ .tvOS(SupportedPlatform.TVOSVersion.v12),
  .macOS(.v10_12),
  .watchOS(.v4)
  ],

SwiftyMarkdown.podspec

@@ -1,15 +1,15 @@
 Pod::Spec.new do |s|
 s.name = "SwiftyMarkdown"
-s.version = "1.2.4"
+s.version = "1.3.0"
 s.summary = "Converts Markdown to NSAttributed String"
 s.homepage = "https://github.com/SimonFairbairn/SwiftyMarkdown"
 s.license = 'MIT'
 s.author = { "Simon Fairbairn" => "simon@voyagetravelapps.com" }
 s.source = { :git => "https://github.com/SimonFairbairn/SwiftyMarkdown.git", :tag => s.version }
 s.social_media_url = 'https://twitter.com/SimonFairbairn'
 
-s.ios.deployment_target = "11.0"
-s.tvos.deployment_target = "11.0"
+s.ios.deployment_target = "12.0"
+s.tvos.deployment_target = "12.0"
 s.osx.deployment_target = "10.12"
 s.watchos.deployment_target = "4.0"
 s.requires_arc = true

SwiftyMarkdown.xcodeproj/project.pbxproj

@@ -321,6 +321,7 @@
  OBJ_3 /* Debug */ = {
  isa = XCBuildConfiguration;
  buildSettings = {
+ ALLOW_TARGET_PLATFORM_SPECIALIZATION = YES;
  CLANG_ENABLE_OBJC_ARC = YES;
  COMBINE_HIDPI_IMAGES = YES;
  COPY_PHASE_STRIP = NO;
@@ -369,7 +370,7 @@
  SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited)";
  SWIFT_VERSION = 5.0;
  TARGET_NAME = SwiftyMarkdown;
- TVOS_DEPLOYMENT_TARGET = 11.0;
+ TVOS_DEPLOYMENT_TARGET = 12.0;
  WATCHOS_DEPLOYMENT_TARGET = 4.0;
  };
  name = Debug;
@@ -398,14 +399,15 @@
  SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited)";
  SWIFT_VERSION = 5.0;
  TARGET_NAME = SwiftyMarkdown;
- TVOS_DEPLOYMENT_TARGET = 11.0;
+ TVOS_DEPLOYMENT_TARGET = 12.0;
  WATCHOS_DEPLOYMENT_TARGET = 4.0;
  };
  name = Release;
  };
  OBJ_4 /* Release */ = {
  isa = XCBuildConfiguration;
  buildSettings = {
+ ALLOW_TARGET_PLATFORM_SPECIALIZATION = YES;
  CLANG_ENABLE_OBJC_ARC = YES;
  COMBINE_HIDPI_IMAGES = YES;
  COPY_PHASE_STRIP = YES;
@@ -433,6 +435,7 @@
  LD = /usr/bin/true;
  OTHER_SWIFT_FLAGS = "-swift-version 5 -I $(TOOLCHAIN_DIR)/usr/lib/swift/pm/4_2 -target x86_64-apple-macosx10.10 -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -package-description-version 5.1";
  SWIFT_VERSION = 5.0;
+ TVOS_DEPLOYMENT_TARGET = 12.0;
  };
  name = Debug;
  };
@@ -442,6 +445,7 @@
  LD = /usr/bin/true;
  OTHER_SWIFT_FLAGS = "-swift-version 5 -I $(TOOLCHAIN_DIR)/usr/lib/swift/pm/4_2 -target x86_64-apple-macosx10.10 -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -package-description-version 5.1";
  SWIFT_VERSION = 5.0;
+ TVOS_DEPLOYMENT_TARGET = 12.0;
  };
  name = Release;
  };