* gnu/packages/erlang.scm (erlang): Update to 19.3. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* gnu/packages/erlang.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. Co-authored by: Leo Famulari <leo@famulari.name> Co-authored by: Pjotr Prins <pjotr.public12@thebird.nl>