adds mermaid support

Leverage the new codeblock renderhooks to support mermaid rendering.

Mermaid is picky about not being visible when it is rendered so we hook
on Reveal events to render on slide view or on ready event.

Mermaid is only included if it is used in the slides.

this change depends on hugo verison >= v0.93.0

1 files changed, 5 insertions, 1 deletions

diff --git a/theme.toml b/theme.toml
index 3a2b1b8..f5f1902 100644
--- a/theme.toml
+++ b/theme.toml
@@ -12,4 +12,8 @@ homepage = "https://dzello.com/"
 [original]
 name = "reveal.js"
 homepage = "https://revealjs.com"
-repo = "https://github.com/hakimel/reveal.js/"
\ No newline at end of file
+repo = "https://github.com/hakimel/reveal.js/"
+
+[module]
+    [module.hugoVersion]
+        min = "0.93.0"