[elpa] externals/denote 18a210b265 12/14: Add comment about front matter format variables

[ELPA Syncer]

branch: externals/denote
commit 18a210b26542f7697d613056238a57c9452b1659
Author: Protesilaos Stavrou <info@protesilaos.com>
Commit: Protesilaos Stavrou <info@protesilaos.com>

    Add comment about front matter format variables
---
 denote.el | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/denote.el b/denote.el
index 06254c6c7d..c37672079e 100644
--- a/denote.el
+++ b/denote.el
@@ -685,6 +685,10 @@ This is the reverse operation of 
`denote--format-front-matter-keywords'."
   (let ((keywords (denote--retrieve-value-keywords file)))
     (split-string keywords "[:,\s]+" t "[][ \"']+")))
 
+;; TODO 2022-08-10: These are `defvar' and not `defcustom' because
+;; tweaks to them need to be done with care.  Though there is demand for
+;; modifying the front matter, so perhaps we should reconsider.
+
 (defvar denote-toml-front-matter
   "+++
 title      = %S