Drop old IRC link from readme

The IRC channel mentioned in the README seems empty/unused
redis · May 1, 2020 · d4819a2 · d4819a2
1 parent 46e95a4
commit d4819a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -451,7 +451,7 @@ client and evangelized Redis in Rubyland. Thank you, Ezra.
 ## Contributing
 
 [Fork the project](https://github.com/redis/redis-rb) and send pull
-requests. You can also ask for help at `#redis-rb` on Freenode.
+requests.
 
 
 [inchpages-image]: https://inch-ci.org/github/redis/redis-rb.svg