Set env var in Build the extension job

Signed-off-by: Andy Jakubowski <[email protected]>

Author: andyjakubowski

.github/workflows/build.yml

@@ -51,6 +51,8 @@ jobs:
           jupyter labextension list
           jupyter labextension list 2>&1 | grep -ie "jupyterlab-deepnote.*OK"
           python -m jupyterlab.browser_check
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Package the extension
         run: |