feat: Add reveal theme

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "themes/reveal-hugo"]
+	path = themes/reveal-hugo
+	url = git@github.com:dzello/reveal-hugo.git

config.toml

@@ -1,3 +1,13 @@
 baseURL = "http://example.org/"
 languageCode = "en-us"
 title = "My New Hugo Site"
+
+theme = "reveal-hugo"
+
+[markup.goldmark.renderer]
+unsafe = true
+
+[outputFormats.Reveal]
+baseName = "index"
+mediaType = "text/html"
+isHTML = true