👷 add publish workflow (#39)

Author: techouse

.github/workflows/publish.yml

@@ -0,0 +1,42 @@
+name: Publish package
+
+on:
+  push:
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]'
+defaults:
+  run:
+    shell: bash
+permissions: read-all
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/mysql-to-sqlite3
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Install dependencies
+        run: |
+          python3 -m pip install --upgrade pip
+          pip install setuptools wheel
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python3 setup.py sdist bdist_wheel
+      - name: Publish distribution 📦 to Test PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          verbose: true
+          repository-url: https://test.pypi.org/legacy/
+      - name: Publish distribution 📦 to PyPI
+        if: startsWith(github.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          verbose: true