Update action.yml

Author: mcbarton

.github/actions/Emscripten-Notebook-Tests/action.yml

@@ -45,7 +45,7 @@ runs:
         # This sleep is to force enough time for the jupyter site to build before trying
         # to run notebooks in it. If you try to run the notebooks before the website is
         # ready the ci python script will crash saying ti cannot access the url
-        sleep 20
+        sleep 10
         echo "Running xeus-cpp in Jupter Lite in Chrome"
         python -u scripts/automated-notebook-run-script.py --driver chrome --notebook ${{ inputs.notebook }} --kernel ${{ inputs.kernel }} $INPUT_TEXT
         nbdiff notebooks/${{ inputs.notebook }} $HOME/Downloads/${{ inputs.notebook }} --ignore-id --ignore-metadata >> chrome_diff.txt
@@ -81,5 +81,5 @@ runs:
         # Kill the jupyter lite serve process now we are done running xeus-cpp in the
         # Jupyter Lite website.
         kill -9 $jupyter_lite_process_id
-        lsof -nP [email protected] -sTCP:LISTEN | awk 'NR>1 {print $2}' | uniq | xargs -r kill -9 || :
+        sleep 10