Add link to an issue

diff --git a/diff-hl.el b/diff-hl.el
index c116a6e5b35e9c0980486bb16ddae6e1129f47ad..4e73bb72a06dc648e8b3efb44af3597a664bb01a 100644 (file)
--- a/diff-hl.el
+++ b/diff-hl.el
@@ -440,6 +440,7 @@ in the source file, or the last line of the hunk above it."
         ;; Magit does call `auto-revert-handler', but it usually\r
         ;; doesn't do much, because `buffer-stale--default-function'\r
         ;; doesn't care about changed VC state.\r
+        ;; https://github.com/magit/magit/issues/603\r
         (add-hook 'magit-revert-buffer-hook 'diff-hl-update nil t)\r
         (add-hook 'text-scale-mode-hook 'diff-hl-define-bitmaps nil t))\r
     (remove-hook 'after-save-hook 'diff-hl-update t)\r