doc: document notmuch-dump header line
authorDavid Bremner <david@tethera.net>
Sun, 5 Jun 2016 22:23:58 +0000 (19:23 -0300)
committerDavid Bremner <david@tethera.net>
Tue, 7 Jun 2016 10:52:34 +0000 (07:52 -0300)
commitd9d2d535b376b4eed455b4d5ca864ae00ee0f4a7
treea075130f2994a23d6098011ebd4b693f1141643e
parentba0b95f846820b1d71f67731a8c38ac2866c921a
doc: document notmuch-dump header line

This was introduced with the libconfig changes, but not documented then.
doc/man1/notmuch-dump.rst