Update FUNDING.yml

.github/FUNDING.yml

@@ -1,13 +1,14 @@
 # These are supported funding model platforms
 
-github:  KhubaibKhan4
+github: KhubaibKhan4
 patreon: MuhammadKhubaibImtiaz
 open_collective: # Replace with a single Open Collective username
 ko_fi: muhammadkhubaibimtiaz
 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: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
-otechie: # Replace with a single Otechie username
 lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-custom: https://buymeacoffee.com/khubaibkhan
+polar: # Replace with a single Polar username
+buy_me_a_coffee: khubaibkhan
+custom: https://paypal.me/18.bscs