Update README.md and FUNDING.yml

Author: junichi11

.github/FUNDING.yml

@@ -1,2 +1 @@
 github: junichi11
-patreon: junichi11

README.md

@@ -105,7 +105,7 @@ date("here");
 
 ## Donation
 
-<a href="https://www.patreon.com/junichi11"><img src="https://c5.patreon.com/external/logo/[email protected]" height="50"></a>
+- https://github.com/sponsors/junichi11
 
 ## License