Update FUNDING.yml

Author: zionio

.github/FUNDING.yml

@@ -10,4 +10,4 @@ liberapay: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
 custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
-custom: ["https://www.buymeacoffee.com/zionio"]
+custom: ["buymeacoff.ee/zionio"]