Package version updated

Package version updated from v1.3.0 to v1.3.1

Author: ishaileshmishra

ContentstackUtils.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = 'ContentstackUtils'
-s.version          = '1.3.0'
+s.version          = '1.3.1'
 s.summary          = 'Contentstack is a headless CMS with an API-first approach that puts content at the centre.'
 
 s.description      = <<-DESC

README.md

@@ -18,7 +18,7 @@ To use this SDK on iOS platform, you will have to install the SDK according to t
 Add the following to your Podfile:
 
     use_frameworks!
-    pod 'ContentstackUtils', '~> 1.2.1'
+    pod 'ContentstackUtils', '~> 1.3.1'
 
 #### Swift Package Manager
 1. Installing libxml2 to your computer:
@@ -41,7 +41,7 @@ Add the following to your Podfile:
     let package = Package(
         name: "YourProject",
         dependencies: [
-            .package(url: "https://github.com/tid-kijyun/ContentstackUtils.git", from: "1.2.1"),
+            .package(url: "https://github.com/tid-kijyun/ContentstackUtils.git", from: "1.3.1"),
         ],
         targets: [
             .target(