added debian dependency and test-release target for gh action

.github/workflows/python-package.yaml

@@ -60,3 +60,18 @@ jobs:
         make venv
     - run: |
         make mypy
+
+
+  test-release:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x" 
+
+    - run: |
+        make venv
+    - run: |
+        make test-release

debian/control

@@ -8,6 +8,7 @@ Build-Depends:
  dh-sequence-sphinxdoc,
  dh-sequence-python3,
  dh-python,
+ pybuild-plugin-pyproject,
  python3-setuptools,
  python3-all,
  python3-markdown,