Fix Redcarpet configuration to support Code Snippets and Tables

Author: cenon-delrosario

app/helpers/application_helper.rb

@@ -8,13 +8,15 @@ def markdown(text)
       hard_wrap: true,
       link_attributes: {rel: 'nofollow', target: '_blank'},
       space_after_headers: true,
-      fenced_code_blocks: true,
     }
 
     extensions = {
       autolink: true,
-      superscript: true,
       disable_indented_code_blocks: true,
+      fenced_code_blocks: true,
+      strikethrough: true,
+      superscript: true,
+      tables: true,
     }
 
     renderer = Redcarpet::Render::HTML.new(options)