rename delta->gamma #86

	on:
	push:
	branches: [ master ]

	pull_request:

	release:
	types: [ published ]

	name: Check & Deploy

	jobs:
	check-and-deploy:
	name: Check & Deploy on Ubuntu (latest)
	runs-on: ubuntu-latest
	steps:
	- name: Checkout git repository
	uses: actions/checkout@v2
	with:
	submodules: true
	path: _src/

	- name: Install dependencies
	shell: bash
	run: \|
	pushd _src
	python3 -m pip install --upgrade pytest
	popd

	- name: Run checks
	shell: bash
	run: \|
	pushd _src
	python3 -m pip install .
	python3 -m pytest
	popd

	- name: Verify release version matches source code version
	if: github.event_name == 'release' && startsWith(github.ref, 'refs/tags/v')
	shell: bash
	run: \|
	pushd _src
	export TAG_VERSION=${GITHUB_REF##refs/tags/v}
	export SRC_VERSION=$(python3 -c "from wilson._version import __version__; print(__version__)")
	if [[ ${TAG_VERSION} != ${SRC_VERSION} ]] ; then
	echo "tag/release version and source code version disagree, exiting"
	exit 1
	fi
	popd

	- name: Build bdist
	shell: bash
	run: \|
	mkdir dist
	pushd _src
	python3 ./setup.py sdist -d ../dist/
	python3 ./setup.py bdist_wheel -d ../dist/
	popd

	- name: Test installing the wheel
	shell: bash
	run: \|
	python3 -m pip install dist/wilson-*.whl

	- name: Upload build as artifact
	uses: actions/upload-artifact@v1
	with:
	name: wilson-dist-${{ github.sha }}
	path: dist

	- name: Upload to PyPI
	if: github.event_name == 'release' && startsWith(github.ref, 'refs/tags/v')
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	user: ${{ secrets.TWINE_USERNAME }}
	password: ${{ secrets.TWINE_PASSWORD }}

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