README: send questions to SO and Freenode

README.md

@@ -60,3 +60,7 @@ Cross-compilation requires a clean workspace, then:
 
 Use the --host= and --target= ./configure options to select a
 cross-compilation environment.  See also the wiki.
+
+Send questions to http://stackoverflow.com/questions/tagged/jq or to the
+#jq channel (http://irc.lc/freenode/%23jq/) on Freenode
+(https://webchat.freenode.net/).