master af2de7b1f2a 2/3: Refer to align-highlight-rule in face docstrings

[Stefan Kangas]

branch: master
commit af2de7b1f2adde62b4030f95fe5697a68d0c0d90
Author: Stefan Kangas <stefankangas@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>

    Refer to align-highlight-rule in face docstrings
    
    * lisp/align.el (align-highlight-change-face)
    (align-highlight-nochange-face): Refer to align-highlight-rule.
---
 lisp/align.el | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lisp/align.el b/lisp/align.el
index 6b6cba12447..b13008b1fdf 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -164,12 +164,14 @@ values may cause unexpected behavior at times."
   :group 'align)
 
 (defcustom align-highlight-change-face 'highlight
-  "The face to highlight with if changes are necessary."
+  "The face to highlight with if changes are necessary.
+Used by the `align-highlight-rule' command."
   :type 'face
   :group 'align)
 
 (defcustom align-highlight-nochange-face 'secondary-selection
-  "The face to highlight with if no changes are necessary."
+  "The face to highlight with if no changes are necessary.
+Used by the `align-highlight-rule' command."
   :type 'face
   :group 'align)