Updated podspec

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:4.0
+// swift-tools-version:5.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -11,6 +11,7 @@ let package = Package(
     dependencies: [],
     targets: [
         .target(name: "SideMenu", path: "Pod/Classes")
-    ]
+    ],
+    swiftLanguageVersions: [.v4_2, .v5]
 )
 

SideMenu.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "SideMenu"
-  s.version          = "6.3.0"
+  s.version          = "6.3.1"
   s.summary          = "Simple side menu control for iOS in Swift inspired by Facebook. Right and Left sides. No coding required."
 
 # This description is used to generate tags and improve search results.