github actions: break-down into separate actions

.github/workflows/pythonapp.yml

@@ -23,4 +23,13 @@ jobs:
       uses: gabrielfalcao/pyenv-action@v18
       with:
         default: "${{ matrix.python }}"
-        command: make dependencies tests run
+        command: make dependencies
+
+    - name: Display Python Version
+      run: python3 --version
+
+    - name: Test with PyTest
+      run: make dependencies tests
+
+    - name: Self/Auto Test
+      run: make dependencies run