Add podspec

Author: ivanvorobei

SPDiffable.podspec

@@ -0,0 +1,20 @@
+Pod::Spec.new do |s|
+
+  s.name = 'SparrowKit'
+  s.version = '3.0'
+  s.summary = 'Collection of native Swift extensions to boost your development.'
+  s.homepage = 'https://github.com/ivanvorobei/SparrowKit'
+  s.license = { :type => "MIT", :file => "LICENSE" }
+  
+  s.author = { "Ivan Vorobei" => "[email protected]" }
+  s.social_media_url = 'https://ivanvorobei.by/'
+  
+  s.swift_version = '5.1'
+  s.ios.deployment_target = '12.0'
+  s.tvos.deployment_target = '12.0'
+  s.watchos.deployment_target = '6.0'
+
+  s.source = { :git => 'https://github.com/ivanvorobei/SparrowKit.git', :tag => s.version }
+  s.source_files = 'Sources/SparrowKit/**/*.swift'
+
+end