gitignore.txt: do not suggest assume-unchanged

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index bbed2cd79c6ebbb95e3b66b5f1ccaa3762d9dfce..6cb083aae58018084c8da689bf2bfe5ccc136de5 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -358,7 +358,7 @@ endif::git-log[]
 --irreversible-delete::
        Omit the preimage for deletes, i.e. print only the header but not
        the diff between the preimage and `/dev/null`. The resulting patch
-       is not meant to be applied with `patch` nor `git apply`; this is
+       is not meant to be applied with `patch` or `git apply`; this is
        solely for people who want to just concentrate on reviewing the
        text after the change. In addition, the output obviously lack
        enough information to apply such a patch in reverse, even manually,
@@ -432,6 +432,9 @@ endif::git-format-patch[]
 -O<orderfile>::
        Output the patch in the order specified in the
        <orderfile>, which has one shell glob pattern per line.
+       This overrides the `diff.orderfile` configuration variable
+       (see linkgit:git-config[1]).  To cancel `diff.orderfile`,
+       use `-O/dev/null`.
 
 ifndef::git-format-patch[]
 -R::