Update Readme.md

Fix typo

Readme.md

@@ -134,7 +134,7 @@ Contributions to assimp are highly appreciated. The easiest way to get involved
 a pull request with your changes against the main repository's `master` branch.
 
 ### Donate ###
-You can get a patron of Asset-Importer-Lib:
+You can get a patreon of Asset-Importer-Lib:
 <a href="https://www.patreon.com/bePatron?u=2790590" data-patreon-widget-type="become-patron-button">Become a Patron!</a><script async src="https://cdn6.patreon.com/becomePatronButton.bundle.js"></script>
 
 ### License ###