chg: [RELEASE] Bumped version number and aligned pyproject.toml file …

…with standard specification.

.github/workflows/pythonapp.yaml

@@ -22,7 +22,7 @@ jobs:
     - name: Install dependencies
       run: |
         pip install poetry
-        poetry install
+        poetry install --with dev
 
     - name: Lint with flake8
       run: |

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+on:
+  release:
+    types:
+      - published
+
+name: release
+
+jobs:
+  pypi-publish:
+    name: Upload release to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/Stegano
+
+    permissions:
+      id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Install Poetry
+        run: python -m pip install --upgrade pip poetry
+      - name: Build artifacts
+        run: poetry build
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1