continuous delivery

.github/workflows/release_to_pypi.yml

@@ -0,0 +1,32 @@
+name: Publish TimeForge to PyPI via GitHub
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-n-publish:
+    name: Build and publish to PyPI
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - name: setup environment
+        run: python -m pip install --upgrade build twine
+
+      - name: Build source and wheel distributions
+        run: make build
+
+      - name: Publish distribution to PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_SECRET_KEY }}

Makefile

@@ -1,5 +1,8 @@
 SHELL := /bin/bash
 
+.SILENT: clean
+.IGNORE: clean
+
 build:	clean
 	python -m build
 	twine check --strict dist/*