update readme

David Foster · David Foster · commit 6ab30a39bd65 · 2019-08-02T15:36:43.000+01:00
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 The official code repository for examples in the O'Reilly book 'Generative Deep Learning'
 
 https://learning.oreilly.com/library/view/generative-deep-learning/9781492041931/
+
 https://www.amazon.com/Generative-Deep-Learning-Teaching-Machines/dp/1492041947/ref=sr_1_1
 
 ## Structure
