chore: update package version to 1.4.1

Author: Kaushik Shetty

README.md

@@ -13,7 +13,7 @@ npm install @contentstack/app-sdk
 Alternatively, you can use the following command within the script tag to install the App SDK:
 
 ```html
-<script src="https://unpkg.com/@contentstack/app-sdk@^1.4.0/dist/index.js"></script>
+<script src="https://unpkg.com/@contentstack/app-sdk@^1.4.1/dist/index.js"></script>
 ```
 
 ### Initializing the App SDK

dist/index.js

@@ -1,6 +1,6 @@
 {
     "name": "@contentstack/app-sdk",
-    "version": "1.4.0",
+    "version": "1.4.1",
     "types": "dist/src/index.d.ts",
     "description": "This SDK helps connect to the development server of the Contentstack and sync the data.",
     "main": "dist/index.js",