🌑 only dark is invalid

SEE: https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/meta/name/color-scheme#usage_notes

Author: Joshix-1

an_website/templates/base.html

@@ -14,7 +14,7 @@
             <meta property="og:title" content="{{title}}">
             <meta property="og:type" content="website">
             <meta property="og:url" content="{{canonical_url}}">
-            <meta property="color-scheme" content="{{ {'system': 'light dark', 'dark': 'only dark', 'light': 'only light'}.get(display_scheme) }}">
+            <meta property="color-scheme" content="{{ {'system': 'dark light', 'dark': 'dark', 'light': 'only light'}.get(display_scheme) }}">
             <link rel="canonical" href="{{canonical_url}}">
             <link rel="manifest" href="{{fix_static('manifest.json')}}">
             <link rel="author" type="text/plain" href="{{fix_static('/humans.txt')}}">