Update README.md

Signed-off-by: Radovenchyk <raddole@ukr.net>

README.md

@@ -6,7 +6,7 @@
 <h1 align="center">thirdweb Contracts</h1>
 <p align="center">
 <a href="https://www.npmjs.com/package/@thirdweb-dev/contracts"><img src="https://img.shields.io/npm/v/@thirdweb-dev/contracts?color=red&logo=npm" alt="npm version"/></a>
-<a href="https://github.com/thirdweb-dev/contracts/actions"><img alt="Build Status" src="https://github.com/thirdweb-dev/contracts/actions/workflows/tests.yml/badge.svg"/></a>
+<a href="https://github.com/thirdweb-dev/contracts/actions/workflows/tests.yml"><img alt="Build Status" src="https://github.com/thirdweb-dev/contracts/actions/workflows/tests.yml/badge.svg"/></a>
 <a href="https://discord.gg/thirdweb"><img alt="Join our Discord!" src="https://img.shields.io/discord/834227967404146718.svg?color=7289da&label=discord&logo=discord&style=flat"/></a>
 
 </p>