Update README.md

Author: typicode

README.md

@@ -18,13 +18,13 @@ See also:
 
 ## Sponsors
 
-<p>
+<p align="center">
   <a href="https://tryretool.com/?utm_source=sponsor&utm_campaign=typicode" target="_blank">
     <img src="https://i.imgur.com/IBItATn.png" height="60px">
   </a>
 </p>
 
-__[[Become a sponsor and have your company logo here]](https://patreon.com/typicode)__
+[[Become a sponsor and have your company logo here]](https://patreon.com/typicode)
 
 ## Table of contents