chore: update readme footer

readme.md

@@ -120,4 +120,4 @@ If you create a cool integration, feel free to open a PR and add it to the list.
 
 MIT © [Travis Fischer](https://transitivebullsh.it)
 
-Support my open source work by <a href="https://twitter.com/transitive_bs">following me on twitter <img src="https://storage.googleapis.com/saasify-assets/twitter-logo.svg" alt="twitter" height="24px" align="center"></a>
+If you found this project interesting, please consider supporting my open source work by [sponsoring me](https://github.com/sponsors/transitive-bullshit) or <a href="https://twitter.com/transitive_bs">following me on twitter <img src="https://storage.googleapis.com/saasify-assets/twitter-logo.svg" alt="twitter" height="24px" align="center"></a>