Nomad changes

docs/snippets/ruby/config/html_output.md

@@ -0,0 +1,14 @@
+```ruby title="Ruby"
+require 'kreuzberg'
+
+config = Kreuzberg::ExtractionConfig.new(
+  output_format: 'html',
+  html_output: Kreuzberg::HtmlOutputConfig.new(
+    theme: 'git_hub',
+    embed_css: true
+  )
+)
+
+result = Kreuzberg.extract_file_sync('document.pdf', nil, config)
+puts result.content # HTML with kb-* classes
+```