Thanks and small update

Thank you all so much for buying my book! The last few hours have been very heartwarming.

I just uploaded a new version of the book that fixes a bunch of typos. There were some repeated words that I had failed to catch and a few sections that were a bit unclear. It should all be better now! Just re-download the book and you’ll have all the fixes.

Thanks again, and happy programming! /Karl Zylinski