README for contributing lessons to this repository
If you are interesting in teaching a specific topic please sing on the google spreadsheet
When adding a lesson, please use a standard naming format NN-lesson-name, where NN is the consecutive lesson number (for lessons 1-9, use two-digit format, i.e. 08).
Place all data files used in the workshop in the data directory
Also, add a link to the lesson on the index page, using a header four level title and bulleted list of links to the item. e.g.: