cgitrc.5: tar.xz is a supported snapshot format

When tar.xz support was added in 0642435fed (2009-12-08: Add
.tar.xz-snapshot support), cgitrc.5 was not updated to match. This
patch fixes the issue.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index c3698a643dc65a7d7cee43d3da780bbe9e844c2c..be8483c63a7d4366b8578dd6fd35dbf7ed6e0015 100644 (file)
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -308,7 +308,8 @@ side-by-side-diffs::
 snapshots::
        Text which specifies the default set of snapshot formats generated by
        cgit. The value is a space-separated list of zero or more of the
-       values "tar", "tar.gz", "tar.bz2" and "zip". Default value: none.
+       values "tar", "tar.gz", "tar.bz2", "tar.xz" and "zip". Default value:
+       none.
 
 source-filter::
        Specifies a command which will be invoked to format plaintext blobs