chore: Update funding support link-

Author: kuafuRace

.github/FUNDING.yml

@@ -10,4 +10,4 @@ liberapay: #go-carbon
 issuehunt: #go-carbon
 otechie: # Replace with a single Otechie username
 lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-custom: ['https://www.gouguoyin.com/zanzhu.html']
+custom: ['https://carbon.go-pkg.com/sponsor.html']