Update index.md

astonzhang · web-flow · commit 3428b04f6f2e · 2021-10-31T23:36:55.000-07:00
diff --git a/index.md b/index.md
@@ -35,6 +35,8 @@ chapter_computational-performance/index
 chapter_computer-vision/index
 chapter_natural-language-processing-pretraining/index
 chapter_natural-language-processing-applications/index
+chapter_appendix-tools-for-deep-learning/index
+
 
 ```
 
