chore: bump version to 0.0.3 and add TestPyPI workflow

Author: wenaus

.github/workflows/publish-to-testpypi.yml

@@ -0,0 +1,36 @@
+name: Publish to TestPyPI
+
+description: |
+  Build and publish the package to TestPyPI when a new tag is pushed.
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build-and-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: '3.9'
+
+      - name: Install build tools
+        run: |
+          python -m pip install --upgrade pip
+          pip install build twine
+
+      - name: Build package
+        run: python -m build
+
+      - name: Publish to TestPyPI
+        env:
+          TWINE_USERNAME: ${{ secrets.TESTPYPI_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.TESTPYPI_PASSWORD }}
+        run: |
+          twine upload --repository-url https://test.pypi.org/legacy/ dist/*

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "swf-common-lib"
-version = "0.0.2"
+version = "0.0.3"
 description = "A common library for SWF components."
 readme = "README.md"
 requires-python = ">=3.9"