MAGE-950: code updated as per code review suggestions.

Author: mrahman3177

README.md

@@ -92,12 +92,12 @@ The extension does most of the heavy lifting when it comes to gathering and prep
 
 Depending on the extension version you are using, you could have a different PHP API client version powering the extension's backend functionality.
 
-| Extension Version | API Client Version     |
-|-------------------|------------------------|
-| v3.x              | [2.5.1](https://github.com/algolia/algoliasearch-client-php/tree/2.5.1)   |
-| v3.6.x            | [3.2.0](https://github.com/algolia/algoliasearch-client-php/tree/3.2.0)   |
-| v3.11.0          | [3.3.2](https://github.com/algolia/algoliasearch-client-php/tree/3.3.2)   |          
-| >=v3.14.x         | `4.0.x`                |
+| Extension Version | API Client Version                                                      |
+|-------------------|-------------------------------------------------------------------------|
+| v3.x              | [2.5.1](https://github.com/algolia/algoliasearch-client-php/tree/2.5.1) |
+| v3.6.x            | [3.2.0](https://github.com/algolia/algoliasearch-client-php/tree/3.2.0) |
+| v3.11.0          | [3.3.2](https://github.com/algolia/algoliasearch-client-php/tree/3.3.2) |          
+| >=v3.14.x         | [4.0.x](https://github.com/algolia/algoliasearch-client-php/tree/4.0.0-beta.12)                                                               |
 
 Refer to these docs when customising your Algolia Magento extension backend:
 - [Indexing](https://www.algolia.com/doc/integration/magento-2/how-it-works/indexing/)