Implement styles

lib/ezdoc/nodes/paragraph.rb

@@ -3,11 +3,12 @@
 module Ezdoc
   module Nodes
     class Paragraph < Base
-      attr_reader :runs
+      attr_reader :runs, :style
 
-      def initialize(runs = [])
+      def initialize(runs = [], style: nil)
         super()
         @runs = runs
+        @style = style
       end
 
       def add_run(run)

lib/ezdoc/nodes/run.rb

@@ -3,14 +3,15 @@
 module Ezdoc
   module Nodes
     class Run < Base
-      attr_reader :text, :bold, :italic, :underline
+      attr_reader :text, :bold, :italic, :underline, :style
 
-      def initialize(text, bold: false, italic: false, underline: false)
+      def initialize(text, bold: false, italic: false, underline: false, style: nil)
         super()
         @text = text
         @bold = bold
         @italic = italic
         @underline = underline
+        @style = style
       end
     end
   end