increment deployment target to v12

HammerTests.podspec

@@ -1,13 +1,13 @@
 Pod::Spec.new do |spec|
   spec.name          = "HammerTests"
-  spec.version       = "0.14.3"
+  spec.version       = "0.14.4"
   spec.summary       = "iOS touch and keyboard syntheis library for unit tests."
   spec.description   = "Hammer is a touch and keyboard synthesis library for emulating user interaction events. It enables new ways of triggering UI actions in unit tests, replicating a real world environment as much as possible."
   spec.homepage      = "https://github.com/lyft/Hammer"
   spec.screenshots   = "https://user-images.githubusercontent.com/585835/116217617-ab410080-a6fe-11eb-9de1-3d42f7dd6037.gif"
   spec.license       = { :type => "Apache License, Version 2.0", :file => "./LICENSE" }
   spec.author        = { "Gabriel Lanata" => "gabriel@lanata.me" }
-  spec.platform      = :ios, "11.0"
+  spec.platform      = :ios, "12.0"
   spec.swift_version = "5.3"
   spec.frameworks    = 'XCTest'
   spec.source        = { :git => "https://github.com/lyft/Hammer.git", :tag => "#{spec.version}" }

Package.swift

@@ -5,7 +5,7 @@ import PackageDescription
 let package = Package(
     name: "Hammer",
     platforms: [
-        .iOS(.v11),
+        .iOS(.v12),
     ],
     products: [
         .library(name: "Hammer", targets: ["Hammer"]),

project.yml

@@ -5,7 +5,7 @@ targets:
   Hammer:
     type: framework
     platform: iOS
-    deploymentTarget: "11.0"
+    deploymentTarget: "12.0"
     sources: Sources/Hammer
     settings:
       ENABLE_TESTING_SEARCH_PATHS: true
@@ -18,13 +18,13 @@ targets:
   HammerTests:
     type: bundle.unit-test
     platform: iOS
-    deploymentTarget: "11.0"
+    deploymentTarget: "12.0"
     sources: Tests/HammerTests
     dependencies:
       - target: Hammer
       - target: TestHost
   TestHost:
     type: application
     platform: iOS
-    deploymentTarget: "11.0"
+    deploymentTarget: "12.0"
     sources: TestHost