diff mercurial/help.py @ 27631:c18292a6ff54

internals: document revlog format

It seems like a good idea to document the revlog format.

There is a lot more that could be added to this documentation.
But you have to start somewhere.

--- a/mercurial/help.py	Tue Dec 22 23:25:17 2015 +0000
+++ b/mercurial/help.py	Wed Dec 30 16:21:57 2015 -0700
@@ -187,6 +187,8 @@
      loaddoc('bundles', subdir='internals')),
     (['changegroups'], _('representation of revlog data'),
      loaddoc('changegroups', subdir='internals')),
+    (['revlogs'], _('revision storage mechanism'),
+     loaddoc('revlogs', subdir='internals')),
 ])
 
 def internalshelp(ui):