add action details step

.github/workflows/mpl_tests.yml

@@ -49,9 +49,13 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r devtools/dev-requirements.txt
           pip install "matplotlib==${{ matrix.mpl-version }}"
-      - name: Test with pytest
+
+      - name: Action Details
         run: |
           pwd
           lscpu
           pip list
+
+      - name: Test with pytest
+        run: |
           python -m pytest tests/test_plotting.py --durations=0 --mpl --maxfail=1