Add commentary to diff-hl-flydiff

diff --git a/diff-hl-flydiff.el b/diff-hl-flydiff.el
index 3d7c2c7f4caea61700e96193bec2368247054b87..23350744579d21cec27a2c63a0780f85ca503f60 100644 (file)
--- a/diff-hl-flydiff.el
+++ b/diff-hl-flydiff.el
@@ -20,6 +20,9 @@
 
 ;;; Commentary:
 
+;; This mode enables diffing on-the-fly (i.e. without saving the buffer first)
+;; Toggle in all buffers with M-x diff-hl-flydiff-mode
+
 ;;; Code:
 
 (require 'diff-hl)