Merge pull request #88 from jupyterlite/revert-87-revert-86-beta-9

Update to `jupyterlite==0.1.0b9`

Author: jtpio

requirements.txt

@@ -4,15 +4,15 @@ ipyevents>=2.0.1
 ipyleaflet
 ipympl>=0.8.2
 ipywidgets>=7.7,<8
-jupyterlab~=3.3.0
+jupyterlab~=3.4.3
 jupyterlab-drawio
 jupyterlab-language-pack-fr-FR
 jupyterlab-language-pack-zh-CN
 jupyterlab-fasta>=3,<4
 jupyterlab-geojson>=3,<4
 jupyterlab-tour
 jupyterlab_miami_nights
-jupyterlite==0.1.0b8
+jupyterlite==0.1.0b9
 jupyterlite-p5-kernel==0.1.0a12
 jupyterlite-xeus-lua==0.3.1
 jupyterlite-xeus-wren==0.2.1