[tracker] Add --add-file docs to tracker-miner-fs manpage.

[Carlos Garnacho <carlosg src gnome org>]

commit f1180fd7fb34e25ee8248f8b4bd038c421733d35
Author: Carlos Garnacho <carlos lanedo com>
Date:   Mon Mar 8 17:39:34 2010 +0100

    Add --add-file docs to tracker-miner-fs manpage.

 docs/manpages/tracker-miner-fs.1 |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/docs/manpages/tracker-miner-fs.1 b/docs/manpages/tracker-miner-fs.1
index c2870db..a8cec5b 100644
--- a/docs/manpages/tracker-miner-fs.1
+++ b/docs/manpages/tracker-miner-fs.1
@@ -41,6 +41,12 @@ would be monitored for changes. This works with non-existing
 arguments as well as existing 
 .B FILE
 arguments.
+.TP
+.B \-a, \-\-add\-file=FILE
+Forces the addition of
+.B FILE
+into the database, regardless of configuration settings. This option
+is mostly meant for testing purposes.
 
 .SH FILES
 .I $HOME/.config/tracker/tracker-miner-fs.cfg