Htmldu
Welcome to your new gem! In this directory, you'll find the files you need to be able to package up your Ruby library into a gem. Put your Ruby code in the file lib/htmldu. To experiment with that code, run bin/console for an interactive prompt.
TODO: Delete this and the text above, and describe your gem
Installation
Add this line to your application's Gemfile:
$ gem install htmldu
Usage
$ htmldu /usr/local/Cellar
will open browser and show directory hierarchy:

Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/dagezi/htmldu.
License
The gem is available as open source under the terms of the MIT License.