Rename "linenumbers" to "enable-tree-linenumbers", change default to "1"

This makes the name of the cgitrc option more descriptive and at the
same time changes the default from "0" to "1" in an attempt to stay
backwards compatible - prior to the introduction of "source-filter"
and "linenumbers", cgit always generated linenumber links in the
tree view, but now this feature can be turned off (one might want to
do this if the source-filter performs line-wrapping etc).

While at it, the documentation is updated to match the surrounding
descriptions.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index a762ccc..ac5c58c 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -99,6 +99,10 @@ enable-log-linecount::
         and removed lines for each commit on the repository log page. Default
         value: "0".
 
+enable-tree-linenumbers::
+        Flag which, when set to "1", will make cgit generate linenumber links
+        for plaintext blobs printed in the tree view. Default value: "1".
+
 favicon::
         Url used as link to a shortcut icon for cgit. If specified, it is
         suggested to use the value "/favicon.ico" since certain browsers will
@@ -146,10 +150,6 @@ logo-link::
         calculated url of the repository index page will be used. Default
         value: none.
 
-linenumbers::
-        If set to "1" lines in tree view will have numbers.
-        Default value: "0".
-
 max-commit-count::
         Specifies the number of entries to list per page in "log" view. Default
         value: "50".