exthelper: improve docs to indicate what module vars are needed...
exthelper: improve docs to indicate what module vars are needed
I recently tried creating an extension "from scratch" using exthelper, and it
wasn't obvious that you needed these. I believe that a careful reading of one of
the comments would tell you that they were required, but it's easy to miss and
having the examples be "complete" is helpful.
Differential Revision:
https://phab.mercurial-scm.org/D10295
