Show software versions.

Author: brunns

.github/workflows/ci.yml

@@ -33,6 +33,14 @@ jobs:
         env:
           MBTEST_VERSION: ${{ matrix.mbtest-version }}
         run: npm install mountebank@$MBTEST_VERSION --omit=dev
+      - name: Show software versions
+        run: |
+          python3 --version
+          node --version
+          npm --version
+          docker --version
+          docker-compose --version
+          docker compose version
       - name: Run Tests
         env:
           MBTEST_VERSION: ${{ matrix.mbtest-version }}