count-objects: report how much disk space taken by garbage files

diff --git a/Documentation/diff-config.txt b/Documentation/diff-config.txt
index 6d06aa4357f62ca1fb68b0dad5ffc3157e61c00a..7c70c2a2feca88a2c1247794e2ee0fbed767bb4a 100644 (file)
--- a/Documentation/diff-config.txt
+++ b/Documentation/diff-config.txt
@@ -149,9 +149,10 @@ diff.<driver>.cachetextconv::
        conversion outputs.  See linkgit:gitattributes[5] for details.
 
 diff.tool::
-       The diff tool to be used by linkgit:git-difftool[1].  This
-       option overrides `merge.tool`, and has the same valid built-in
-       values as `merge.tool` minus "tortoisemerge" and plus
-       "kompare".  Any other value is treated as a custom diff tool,
-       and there must be a corresponding `difftool.<tool>.cmd`
-       option.
+       Controls which diff tool is used by linkgit:git-difftool[1].
+       This variable overrides the value configured in `merge.tool`.
+       The list below shows the valid built-in values.
+       Any other value is treated as a custom diff tool and requires
+       that a corresponding difftool.<tool>.cmd variable is defined.
+
+include::mergetools-diff.txt[]