Pull Modus themes version 1.2.3 from upstreamscratch/update-modus-themes

This syncs with the following upstream revision:

Update to version 1.2.3
0a36239 2021-03-05 19:43:30 +0200
https://gitlab.com/protesilaos/modus-themes/-/commit/0a36239baf908585cdf32c6188eb86713d9bf6c6

For discussion, see bug#45068 and the following upstream issue:
https://gitlab.com/protesilaos/modus-themes/-/issues/162

* doc/misc/modus-themes.org:
* etc/themes/modus-operandi-theme.el:
* etc/themes/modus-themes.el:
* etc/themes/modus-vivendi-theme.el: Update to version 1.2.3.

1 files changed, 5 insertions, 2 deletions

diff --git a/etc/themes/modus-operandi-theme.el b/etc/themes/modus-operandi-theme.el
index ce2c75e9a89..64763a16825 100644
--- a/etc/themes/modus-operandi-theme.el
+++ b/etc/themes/modus-operandi-theme.el
@@ -4,7 +4,7 @@
 
 ;; Author: Protesilaos Stavrou <info@protesilaos.com>
 ;; URL: https://gitlab.com/protesilaos/modus-themes
-;; Version: 1.2.0
+;; Version: 1.2.3
 ;; Package-Requires: ((emacs "26.1"))
 ;; Keywords: faces, theme, accessibility
 
@@ -50,7 +50,10 @@
 
 
 
-(require-theme 'modus-themes)
+(eval-and-compile
+  (unless (and (fboundp 'require-theme)
+               (require-theme 'modus-themes t))
+    (require 'modus-themes)))
 
 (deftheme modus-operandi
   "Accessible and customizable light theme (WCAG AAA standard).