Readme Update

Author: kayhantolga

README.md

@@ -1,7 +1,8 @@
 # .NET Library for Anthropic Claude
 ⭐ We appreciate your star, it helps!
 
-[![Discord Shield](https://discord.com/api/guilds/1250841506785529916/widget.png?style=shield)](https://discord.gg/rE9uVp52)
+[![Discord Shield](https://discord.com/api/guilds/1250841506785529916/widget.png?style=shield)](https://discord.gg/rHEu5THg) *(If the invite link doesn't work, ping me in discussions.)*  
+We have a very new Discord channel. Please come and help us build the .NET AI community.
 
 This C# library is created by [Betalgo](https://github.com/betalgo) for the Ranul Tinga Project and is released under the MIT license.