fix notebook link

Lin Dong · Lin Dong · commit 13377801f16a · 2021-01-05T18:17:04.000+08:00
Signed-off-by: Lin Dong &lt;donglbj@cn.ibm.com&gt;
diff --git a/docs/guide/notebooks.rst b/docs/guide/notebooks.rst
@@ -4,4 +4,4 @@ Notebooks
 Jupyter notebooks with detailed case studies using ART can be found in directory `notebooks` on `GitHub`_.
 
 
-.. _GitHub: https://github.com/Trusted-AI/adversarial-robustness-toolbox/notebooks/README.md
+.. _GitHub: https://github.com/Trusted-AI/adversarial-robustness-toolbox/blob/main/notebooks/README.md

Original file line number	Diff line number	Diff line change
`@@ -4,4 +4,4 @@ Notebooks`
`4`	`4`	Jupyter notebooks with detailed case studies using ART can be found in directory `notebooks` on `GitHub`_.
`5`	`5`
`6`	`6`
`7`		`-.. _GitHub: https://github.com/Trusted-AI/adversarial-robustness-toolbox/notebooks/README.md`
	`7`	`+.. _GitHub: https://github.com/Trusted-AI/adversarial-robustness-toolbox/blob/main/notebooks/README.md`