This book is licensed under a Creative Commons Attribute-NonCommerical-ShareAlike license, and the source for the book can be found in its repo. Feel free to submit pull requests to correct any mistakes you find, with these caveats:
- Typos/grammar-fixes/being wrong - I love these and I'm sorry I didn't find them before you did.
- Alternate ways to do it - interested but less likely to replace the main text. Could be interesting sidebars.
- Changes to the source code - currently, this is tricky. I want to fix code errors, but contact me before doing a ton of work, as the code is generated from a tagged git repository.
When in doubt, open a PR with a question and we can start from there.