Merge pull request #371 from dloez/fix-deprecated-actions

Fix deprecated actions

Author: tartley

.github/workflows/test.yml

@@ -36,13 +36,14 @@ jobs:
 
       - name: Get pip cache dir
         id: pip-cache
+        shell: bash
         run: |
-          echo "::set-output name=dir::$(pip cache dir)"
+          echo "PIP_DIR=$(pip cache dir)" >> $GITHUB_OUTPUT
 
       - name: Cache
         uses: actions/cache@v3
         with:
-          path: ${{ steps.pip-cache.outputs.dir }}
+          path: ${{ steps.pip-cache.outputs.PIP_DIR }}
           key:
             ${{ matrix.os }}-${{ matrix.python-version }}-v1-${{ hashFiles('**/tox.ini') }}
           restore-keys: |