add gan reference to _toc

SDSTony · SDSTony · commit 30f756f9ce7a · 2021-03-08T02:23:06.000+09:00
diff --git a/book/_toc.yml b/book/_toc.yml
@@ -34,4 +34,5 @@
   - file: chapters/GAN/Ch1-Introduction
   - file: chapters/GAN/Ch2-EDA
   - file: chapters/GAN/Ch3-GAN
-  - file: chapters/GAN/Ch4-pix2pix
+  - file: chapters/GAN/Ch4-pix2pix
+  - file: chapters/GAN/References
