lib/slackdown.rb in slackdown-0.2.1 vs lib/slackdown.rb in slackdown-0.2.2

@@ -3,9 +3,9 @@
 require "kramdown/converter/slack"
 
 module Slackdown
 
   def self.convert(markdown, options={})
-    Kramdown::Document.new(markdown, options.merge(input: "GFM")).to_slack
+    Kramdown::Document.new(markdown.to_s, options.merge(input: "GFM")).to_slack
   end
 
 end