Update FUNDING.yml

.github/FUNDING.yml

@@ -1,12 +1,12 @@
 # These are supported funding model platforms
 
 github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
-patreon: koppor
+patreon: # Patreon user account
 open_collective: # Replace with a single Open Collective username
 ko_fi: # Replace with a single Ko-fi username
 tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
 community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: koppor
+liberapay: JabRef
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
 custom: https://github.com/JabRef/jabref/wiki/Donations # Replace with a single custom sponsorship URL