add man page for dark-theme-class flag

terrastruct · Jan 11, 2024 · 52d4880 · 52d4880
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commit 52d4880
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diff --git a/ci/release/template/man/d2.1 b/ci/release/template/man/d2.1
@@ -74,6 +74,10 @@ still be applied and this may produce unexpected results. We plan on resolving t
 making style maps in D2 light/dark mode specific. See
 .Lk https://github.com/terrastruct/d2/issues/831
 .Ns .
+.It Fl -dark-theme-class Ar
+The CSS class to enable dark mode. When left unset prefers-color-scheme media query is used. See
+.Lk https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-color-scheme
+.Ns .
 .It Fl s , -sketch Ar false
 Renders the diagram to look like it was sketched by hand
 .Ns .