chore: add gumroad

Author: antonreshetov

.github/FUNDING.yml

@@ -3,11 +3,11 @@
 github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
 patreon: # Replace with a single Patreon username
 open_collective: masscode
-ko_fi: antonreshetov
+# ko_fi: antonreshetov
 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: ['paypal.me/antongithub']
+custom: ['paypal.me/antongithub', antonreshetov.gumroad.com/l/masscode]

README.md

@@ -40,9 +40,9 @@ However, the amount of effort needed to maintain and develop new features for th
 
 <div align="center">
 
-[![Donate via Open Collective](https://img.shields.io/badge/donate-Open%20Collective-blue.svg?style=popout&logo=data:image/svg+xml;base64,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)](https://opencollective.com/masscode)
+[![Donate via Open Collective](https://img.shields.io/badge/donate-Open%20Collective-blue.svg?style=popout&logo=opencollective)](https://opencollective.com/masscode)
 [![Donate via PayPal](https://img.shields.io/badge/donate-PayPal-blue.svg?style=popout&logo=paypal)](https://paypal.me/antongithub)
-[![Donate via Ko-Fi](https://img.shields.io/badge/donate-Ko--Fi-blue?style=popout&logo=ko-fi)](https://ko-fi.com/antonreshetov)
+[![Donate via Ko-Fi](https://img.shields.io/badge/donate-Gumroad-blue?style=popout&logo=data:image/svg+xml;base64,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)](https://antonreshetov.gumroad.com/l/masscode)
 
 </div>