bin/markdown_helper in markdown_helper-1.8.0 vs bin/markdown_helper in markdown_helper-1.9.0

@@ -1,8 +1,11 @@
 #!/usr/bin/env ruby
 
 require 'markdown_helper'
 
+# Confirm that we're in a git project.
+MarkdownHelper.git_clone_dir_path
+
 # Each command foo has a corresponding Ruby executable _foo.
 def command_keywords
   dir_path = File.dirname(__FILE__)
   dirs = Dir.entries(dir_path)
   command_file_names = dirs.select{ |x| x.start_with?('_')}