Update FUNDING.yml

Author: LiXizhi

.github/FUNDING.yml

@@ -1,4 +1,4 @@
 # These are supported funding model platforms
 
 github: LiXizhi # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
-custom: 'http://www.nplproject.com/paracraft-donation' # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
+custom: 'http://paracraft.cn' # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']