Update README.md

Author: pgajek2

README.md

@@ -2,7 +2,7 @@
   <h1>Http Mock Lib</h1>
 
 <a href="https://beyondthecloud.dev"><img alt="Beyond The Cloud logo" src="https://img.shields.io/badge/MADE_BY_BEYOND_THE_CLOUD-555?style=for-the-badge"></a>
-<a ><img alt="API version" src="https://img.shields.io/badge/api-v57.0-blue?style=for-the-badge"></a>
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 <a href="https://github.com/beyond-the-cloud-dev/http-mock-lib/blob/main/LICENSE"><img alt="License" src="https://img.shields.io/badge/license-mit-green?style=for-the-badge"></a>
 
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