ci: add action for publishing the package (#18)

.github/workflows/publish.yml

@@ -0,0 +1,35 @@
+name: Build and publish python package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+
+      - name: Setup python environment
+        run: |
+          sudo apt install pipx
+          pipx ensurepath
+          pipx install poetry
+
+      - name: Install package
+        run: poetry install --without dev
+
+      - name: Build package
+        run: poetry build
+
+      - name: Publish package
+        run: |
+          poetry config pypi-token.pypi "${{ secrets.PYPI_API_KEY }}"
+          poetry publish

CHANGELOG.md

@@ -15,7 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 #### Added
 
-- Added CI/CD pipeline for pre-commit, tests. Run tests and linter on PRs.
+- Added CI/CD pipeline for pre-commit, tests, publishing to PyPI. Run tests and linter on PRs.
 
 #### Changed