Update TRUSTED-COMMITTERS.md

Co-Authored-By: rrrutledge <[email protected]>

Author: maxcapraro

TRUSTED-COMMITTERS.md

@@ -28,7 +28,7 @@ We follow this process (adapted from [here](https://tech.europace.de/voting-in-n
    * New TC is added to this file
    * New TC receives write access to this repository
    * New TC is added to the #innersource-patterns-tcs channel
-   * New TC is praised on the general InnerSource Commons [mailing list](mailto:innersource-commons@googlegroups.com)
+   * New TC is praised in the [#innersource-patterns](https://app.slack.com/client/T04PXKRM0/C2EFRTS6A) channel.
 
 
 ## Admins