Using the python action and the inbuild poetry cache (#261)

I have found out that the python setup action supports the use of the
poetry cache which increases the build speed.

.github/workflows/test-and-build-action.yaml

@@ -15,25 +15,15 @@ jobs:
     timeout-minutes: 10
 
     steps:
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Setup Python
+    - uses: actions/checkout@v4
+    - name: Install poetry
+      run: pipx install poetry
+    - name: Set up python
+      id: setup-python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.11
-    - name: Install APT
-      run: |
-        sudo apt update
-    - name: Install and configure Poetry
-      uses: snok/install-poetry@v1
-      with:
-        version: 1.6.1
-        virtualenvs-path: ~/local/share/virtualenvs
-    - id: cache-pipenv
-      uses: actions/cache@v3
-      with:
-        path: ~/.local/share/virtualenvs
-        key: venv
+        python-version: '3.11'
+        cache: poetry
     - run: poetry install --without develop,doc,lint --all-extras
     - name: Run test suite
       run: |
@@ -45,7 +35,7 @@ jobs:
         path: |
           coverage.xml
           .coverage
-    - name: Archive code coverage results
+    - name: Archive unit test results
       uses: actions/upload-artifact@v3
       with:
         name: test-report
@@ -77,24 +67,16 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-    - name: Check out repository code
-      uses: actions/checkout@v4
-    - name: Setup Python
+    - uses: actions/checkout@v4
+    - name: Install poetry
+      run: pipx install poetry
+    - name: Set up python
+      id: setup-python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.11
-    - id: cache-pipenv
-      uses: actions/cache@v3
-      with:
-        path: ~/.local/share/virtualenvs
-        key: venv
-    - name: Install and configure Poetry
-      uses: snok/install-poetry@v1
-      with:
-        version: 1.6.1
-        virtualenvs-path: ~/local/share/virtualenvs
-    - run: |
-        poetry install --only test --all-extras
+        python-version: '3.11'
+        cache: poetry
+    - run: poetry install --only test --all-extras
     - uses: actions/download-artifact@v3
       with:
         name: code-coverage-report
@@ -113,22 +95,15 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-    - name: Setup Python
+    - uses: actions/checkout@v4
+    - name: Install poetry
+      run: pipx install poetry
+    - name: Set up python
+      id: setup-python
       uses: actions/setup-python@v4
       with:
-        python-version: 3.11
-    - name: Install and configure Poetry
-      uses: snok/install-poetry@v1
-      with:
-        version: 1.6.1
-        virtualenvs-path: ~/local/share/virtualenvs
-    - id: cache-pipenv
-      uses: actions/cache@v3
-      with:
-        path: ~/.local/share/virtualenvs
-        key: venv
-    - name: Check out repository code
-      uses: actions/checkout@v4
+        python-version: '3.11'
+        cache: poetry
     - run: |
         poetry build
     - name: Archive builds