help: categorizing evolve and topic commands
This makes them show up under the right categories in 'hg help'.
Differential Revision: https://phab.mercurial-scm.org/D6999
Meet users and developers of Mercurial at the London Sprint, May 27-29th https://mercurial-scm.org/news/2026/0001-london-sprint
This makes them show up under the right categories in 'hg help'.
Differential Revision: https://phab.mercurial-scm.org/D6999