runtime(doc): update last change date for diff.txt

related: #16997

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/diff.txt b/runtime/doc/diff.txt
index 069a853bdd23744468d5a7c9e28bb40237e30055..81564664eb51190734c9896a022c09e8cc82e0a4 100644 (file)
--- a/runtime/doc/diff.txt
+++ b/runtime/doc/diff.txt
@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 9.1.  Last change: 2024 Mar 28
+*diff.txt*      For Vim version 9.1.  Last change: 2025 Mar 28
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar