Update podspec version

Author: ivanvorobei

Package.swift

@@ -6,7 +6,7 @@ import PackageDescription
 let package = Package(
     name: "SPDiffable",
     platforms: [
-        .iOS(.v12)
+        .iOS(.v13)
     ],
     products: [
         // Products define the executables and libraries produced by a package, and make them visible to other packages.

SPDiffable.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name          = "SPDiffable"
-  s.version       = "1.1"
+  s.version       = "1.1.2"
   s.summary       = "Extenshion of Diffable API which allow not duplicate code and use less models."
   s.homepage      = "https://github.com/IvanVorobei/SPDiffable"
   s.source        = { :git => "https://github.com/IvanVorobei/SPDiffable.git", :tag => s.version }