Fix contents in deployment take 3

Author: martinRenou

.github/workflows/deploy-github-page.yml

@@ -65,7 +65,7 @@ jobs:
       - name: Jupyter Lite integration
         shell: bash -l {0}
         run: |
-          micromamba create -n xeus-lite-host jupyterlite-core jupyter-server
+          micromamba create -n xeus-lite-host jupyterlite-core jupyter_server
           micromamba activate xeus-lite-host
           python -m pip install jupyterlite-xeus
           jupyter lite build \