chore: update funding.yml

Author: cossssmin

.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: # Replace with a single Patreon username
-open_collective: # Replace with a single Open Collective username
+patreon: posthtml
+open_collective: posthtml
 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: # Replace with a single Liberapay username
 issuehunt: # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
-custom: ['https://paypal.me/cossssmin', 'https://www.amazon.co.uk/hz/wishlist/ls/3I8KTU4FLQIZ1']
+custom: # Replace with an array of URLs