Update README.md

README.md

@@ -36,7 +36,7 @@
     <img alt="Join the chat at https://gitter.im/containrrr/watchtower" src="https://badges.gitter.im/containrrr/watchtower.svg" />
   </a>
   <a href="#contributors">
-    <img alt="All Contributors" href="https://img.shields.io/badge/all_contributors-30-orange.svg?style=flat-square" />
+    <img alt="All Contributors" src="https://img.shields.io/badge/all_contributors-30-orange.svg?style=flat-square" />
   </a>
 </p>
 
@@ -357,4 +357,4 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!