Try to fix caching

Author: ericpre

.github/workflows/release.yml

@@ -498,7 +498,7 @@ jobs:
       - name: Get rosettasciio tests data location
         shell: bash
         run: |
-          ".\${{ env.WP_DIR_NAME }}\scripts\env.bat"
+          bash "${{ env.WP_DIR_NAME }}\scripts\env.bat"
           python -c "from rsciio.tests import registry; print(f'ROSETTASCIIO_TEST_DATA={str(registry.TESTS_PATH / \"data\") }')" >> $GITHUB_ENV
 
       - name: Cache rosettasciio data