add package build and upload to pypi for releases into ci/cd setup

.github/workflows/ci-pypi-deploy.yml

@@ -0,0 +1,24 @@
+name: package-release
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+     - main
+  release:
+    types:
+      - published
+
+jobs:
+  build:
+    name: build and upload release to pypi
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      - uses: casperdcl/deploy-pypi@v2
+        with:
+          password: ${{ secrets.PYPI_TOKEN }}
+          pip: wheel -w dist/ --no-deps .
+          upload: ${{ github.event_name == 'release' && github.event.action == 'published' }}

pyproject.toml

@@ -7,6 +7,7 @@ authors = [
     {name = "Simon Adamov", email = "[email protected]"},
     {name = "Leif Denby", email = "[email protected]"},
 ]
+readme = "README.md"
 
 # PEP 621 project metadata
 # See https://www.python.org/dev/peps/pep-0621/