Martin von Zweigbergk <martinvonz@google.com> [Wed, 24 Jan 2018 09:55:12 -0800] rev 3455
update: show "use 'hg evolve' to..." hint iff evolve command enabled
Before this patch, one had to enable *all* commands (by including
"allnewcommands" in the experimental.evolution config) for the hint to
be shown.