Add dmportella to github funding file

Author: kakaroto

.github/FUNDING.yml

@@ -1,6 +1,6 @@
 # These are supported funding model platforms
 
-github: [kakaroto]
+github: [kakaroto, dmportella]
 patreon: kakaroto
 open_collective: # Replace with a single Open Collective username
 ko_fi: kakaroto
@@ -9,4 +9,4 @@ community_bridge: # Replace with a single Community Bridge project-name e.g., cl
 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://ko-fi.com/gothyl"] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']