Add bin and edit workflow

bin/gems/rouge-4.7.0/lib/rouge/formatters/html_pygments.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Rouge
+  module Formatters
+    class HTMLPygments < Formatter
+      def initialize(inner, css_class='codehilite')
+        @inner = inner
+        @css_class = css_class
+      end
+
+      def stream(tokens, &b)
+        yield %(<div class="highlight"><pre class="#{@css_class}"><code>)
+        @inner.stream(tokens, &b)
+        yield "</code></pre></div>"
+      end
+    end
+  end
+end