Merge branch 'master' into 3.0

Author: jtpio

.github/workflows/main.yml

@@ -90,7 +90,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install jupyter_packaging
-          python -m pip install --pre jupyterlab
+          python -m pip install jupyterlab
       - name: Install the NPM dependencies
         if: steps.filter.outputs.extension == 'true'
         run: |

state/README.md

@@ -1,4 +1,4 @@
-# Sate
+# State
 
 > Use State persistence in an extension.