IRC channel is now #rust-dev-tools
Also specifically mention the IRC network (irc.mozilla.org) that the channel is on.
There are many ways to contribute to Rustfmt. This document lays out what they
are and has information for how to get started. If you have any questions about
-contributing or need help with anything, please ping nrc on irc, #rust-tools is
-probably the best channel. Feel free to also ask questions on issues, or file
-new issues specifically to get help.
+contributing or need help with anything, please ping nrc on irc, #rust-dev-tools
+on irc.mozilla.org is probably the best channel. Feel free to also ask questions
+on issues, or file new issues specifically to get help.
## Test and file issues
