Fix typo in year

ibdafna · ibdafna · commit 4a2ecf17618c · 2021-07-09T11:58:48.000-07:00
Signed-off-by: Itay Dafna &lt;i.b.dafna@gmail.com&gt;
diff --git a/notebooks/README.md b/notebooks/README.md
@@ -1,3 +1,3 @@
-Notebooks for tutorial on Jupyter widgets at SciPy 2020.
+Notebooks for tutorial on Jupyter widgets at SciPy 2021.
 
-Start at [index.ipynb](index.ipynb).
+Start at [index.ipynb](00.00-index.ipynb).
