fix package typo
@@ -21,7 +21,7 @@ requirements:
- python >=3.6
- setuptools >=40.8.0
- jupyterlab >=3.0.0
- - jupyter_packaging ~=0.7.9
+ - jupyter-packaging ~=0.7.9
run:
- ipywidgets >=7.6.0
- python >=3.6
