meta,doc: ping community about new release
Ping the IRC ops and the other [Partner Communities] liaisons.
Refs: http://logs.libuv.org/node-build/2018-11-03#16:44:59.388
/CC @nodejs/releasers @ljharb @dshaw
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
documentation is changed or added -
commit message follows commit guidelines