Update FUNDING url spirillen

Signed-off-by: spirillen <[email protected]>

Author: spirillen

.github/FUNDING.yml

@@ -6,4 +6,4 @@ open_collective: # Replace with a single Open Collective username
 ko_fi: mitchellkrog
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 custom: https://ko-fi.com/funilrys
-custom: https://ko-fi.com/spirillen
+custom: https://kb.mypdns.org/articles/MTX-A-3/DONATION