Update test.yaml

Author: jph00

.github/workflows/test.yaml

@@ -4,19 +4,4 @@ on:  [workflow_dispatch, pull_request, push]
 jobs:
   test:
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
-      - name: Install deps, check cleaned, and test
-        run: |
-          python -m pip install --upgrade pip
-          pip install -U nbdev
-          pip install -qe ".[dev]"       
-          echo "Check we are starting with clean git checkout"
-          if [ -n "$(git status -uno -s)" ]; then echo "git status is not clean"; false; fi
-          echo "Trying to strip out notebooks"
-          nbdev_clean
-          echo "Check that strip out was unnecessary"
-          git status -s # display the status to see which nbs need cleaning up
-          if [ -n "$(git status -uno -s)" ]; then echo -e "!!! Detected unstripped out notebooks\n!!!Remember to run nbdev_install_hooks"; false; fi
-          nbdev_test
+    steps: [uses: fastai/workflows/nbdev-ci@master]