docs(readme): fixes the badge's functionality (#9)

Author: TENSIILE

README.md

@@ -9,7 +9,7 @@
         <img src="https://github.com/TENSIILE/saborter-server/actions/workflows/publish.yml/badge.svg" /></a>
 <a href="https://github.com/TENSIILE/saborter-server/actions/workflows/ci.yml" alt="CI">
         <img src="https://github.com/TENSIILE/saborter-server/actions/workflows/ci.yml/badge.svg" /></a>
-<a href="https://github.com/TENSIILE/saborter-server/blob/develop/LICENSE" alt="License">
+<a href="https://github.com/TENSIILE/saborter-server/blob/develop/LICENSE.md" alt="License">
         <img src="https://img.shields.io/badge/license-MIT-blue" /></a>
 <a href="https://github.com/TENSIILE/saborter-server" alt="Github">
         <img src="https://img.shields.io/badge/repository-github-color" /></a>