Updated funding links

Author: piotrwitek

.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
+patreon: piotrekwitek # Replace with a single Patreon username
 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: # Replace with a single Liberapay username
 issuehunt: piotrwitek # Replace with a single IssueHunt username
 otechie: # Replace with a single Otechie username
-custom: ['https://www.buymeacoffee.com/zh9guxbA5'] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
+custom: ["https://www.buymeacoffee.com/piotrekwitek"] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

README_SOURCE.md

@@ -10,7 +10,7 @@ _"This guide is a **living compendium** documenting the most important patterns
 
 :tada: _Now updated to support **TypeScript v3.4**_ :tada:
 
-<a href="https://www.buymeacoffee.com/zh9guxbA5">
+<a href="https://www.buymeacoffee.com/piotrekwitek">
   <img src="https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png" alt="Buy Me a Coffee">
 </a>
 <a href="https://www.patreon.com/piotrekwitek">