SDSTony · SDSTony · Mar 7, 2021 · Feb 14, 2021 · Feb 28, 2021 · Feb 28, 2021
diff --git a/README.md b/README.md
@@ -1,6 +1,7 @@
 # Deep Learning Tutorials using PyTorch (PseudoLab)
+[![License: CC BY-NC-SA 4.0](https://img.shields.io/badge/License-CC%20BY--NC--SA%204.0-lightgrey.svg)](https://creativecommons.org/licenses/by-nc-sa/4.0/)
 
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+website: https://pseudo-lab.github.io/Tutorial-Book/
 
 ## Repository template
 

diff --git a/book/pics/GAN-ch4img01.jpg b/book/pics/GAN-ch4img01.jpg
diff --git a/book/pics/GAN-ch4img02.jpg b/book/pics/GAN-ch4img02.jpg