Updated changeLog and removed badges

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## [1.3.1](https://github.com/contentstack/contentstack-utils-javascript/tree/v1.3.1) (2023-12-12)
+## [1.3.1](https://github.com/contentstack/contentstack-utils-javascript/tree/v1.3.1) (2023-12-13)
  - Text level rendering suppport
  - Dependencies update
  - Multiple array support

README.md

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-![Coverage statements](./badges/badge-statements.svg?raw=true)
-![Coverage branches](./badges/badge-branches.svg)
-![Coverage functions](./badges/badge-functions.svg)
-![Coverage lines](./badges/badge-lines.svg)
-
 # Contentstack JavaScript Utils SDK:
 
 Contentstack is a headless CMS with an API-first approach. It is a CMS that developers can use to build powerful cross-platform applications in their favorite languages. Build your application frontend, and Contentstack will take care of the rest. Read More.