docs: update README file

Author: thetutlage

README.md

@@ -13,13 +13,16 @@ Really simple and lightweight validation library for JavaScript. Used by [**@ado
 
 ## Installation
 Install the module from npm registry as follows:
-```
+
+```sh
 npm install @poppinss/validator-lite
+```
 
-# yarn
+```sh
 yarn add @poppinss/validator-lite
+```
 
-# pnpm 
+```sh
 pnpm add @poppinss/validator-lite
 ```
 
@@ -163,7 +166,7 @@ For every other validation use case, you can define your custom functions.
 - Make sure to always return the value after validating it.
 - The return value can be different from the initial input value.
 
-[github-actions-image]: https://img.shields.io/github/actions/workflow/status/poppinss/validator-lite/test.yml?style=for-the-badge
+[github-actions-image]: https://img.shields.io/github/actions/workflow/status/poppinss/validator-lite/checks.yml?style=for-the-badge
 [github-actions-url]: https://github.com/poppinss/validator-lite/actions "github-actions"
 
 [npm-image]: https://img.shields.io/npm/v/@poppinss/validator-lite.svg?style=for-the-badge&logo=npm