Add color-schememeta tag

Author: philwareham

.travis.yml

@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "14"
+  - "15"
 sudo: false
 cache:
   directories:

src/hive-neutral/hiveneutral.php

@@ -32,6 +32,7 @@ function html_head()
         $out[] = '<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">';
         $out[] = '<link rel="stylesheet" href="'.$this->url.'assets/css/textpattern.css">';
         $out[] = '<link rel="icon" href="'.$this->url.'assets/img/favicon.ico">';
+        $out[] = '<meta name="color-scheme" content="dark light">';
         $out[] = '<meta name="generator" content="Textpattern CMS">';
         $out[] = '<script defer src="'.$this->url.'assets/js/main.js"></script>'.n;
 

src/hive/hive.php

@@ -32,6 +32,7 @@ function html_head()
         $out[] = '<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">';
         $out[] = '<link rel="stylesheet" href="'.$this->url.'assets/css/textpattern.css">';
         $out[] = '<link rel="icon" href="'.$this->url.'assets/img/favicon.ico">';
+        $out[] = '<meta name="color-scheme" content="dark light">';
         $out[] = '<meta name="generator" content="Textpattern CMS">';
         $out[] = '<script defer src="'.$this->url.'assets/js/main.js"></script>'.n;