Update README

Author: sharkdp

README.md

@@ -27,19 +27,6 @@ While it does not aim to support all of `find`'s powerful functionality, it prov
 * The command name is *50%* shorter[\*](https://github.com/ggreer/the_silver_searcher) than
   `find` :-).
 
-## Sponsors
-
-A special *thank you* goes to our biggest <a href="doc/sponsors.md">sponsor</a>:<br>
-
-<a href="https://tuple.app/fd">
-  <img src="doc/sponsors/tuple-logo.png" width="200" alt="Tuple">
-  <br>
-  <strong>Tuple, the premier screen sharing app for developers</strong>
-  <br>
-  <sub>Available for MacOS &amp; Windows</sub>
-</a>
-
-
 ## Demo
 
 ![Demo](doc/screencast.svg)