update cocoapods file.

README.md

@@ -8,7 +8,7 @@ Simple PhotoBrowser/Viewer inspired by facebook, twitter photo browsers written
 
 <p align="center">
 <a href="https://developer.apple.com/swift">
-<img alt="Swift5" src="https://img.shields.io/badge/language-swift5.0-orange.svg?style=flat" />
+<img alt="Swift5" src="https://img.shields.io/badge/language-swift5.4-orange.svg?style=flat" />
 </a>
 <a href="http://cocoadocs.org/docsets/SKPhotoBrowser">
 <img src="https://img.shields.io/cocoapods/v/SKPhotoBrowser.svg?style=flat" />

SKPhotoBrowser.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name                = "SKPhotoBrowser"
-  s.version             = "6.1.1"
+  s.version             = "7.0.0"
   s.summary             = "Simple PhotoBrowser/Viewer iwritten by pure swift. inspired by facebook, twitter photo browsers."
   s.homepage            = "https://github.com/suzuki-0000/SKPhotoBrowser"
   s.license             = { :type => "MIT", :file => "LICENSE" }
@@ -12,6 +12,6 @@ Pod::Spec.new do |s|
   s.requires_arc        = true
   s.frameworks          = "UIKit"
   s.pod_target_xcconfig = { 'SWIFT_VERSION' => '5.0' }
-  s.swift_version = "5.0"
-  s.swift_versions = ['4.0', '4.2', '5.0']
+  s.swift_version = "5.4"
+  s.swift_versions = ['4.0', '4.2', '5.0', '5.1', '5.2', '5.3', '5.4']
 end