add installation instructions #32

	name: build
	on:
	push:
	branches: [main]
	tags:
	- "v[0-9]+.[0-9]+.[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+a[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+b[0-9]+"
	- "v[0-9]+.[0-9]+.[0-9]+rc[0-9]+"
	workflow_dispatch:

	jobs:
	build:
	name: Build and deploy to PyPI
	runs-on: "ubuntu-latest"
	defaults:
	run:
	shell: bash -l {0}
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: "100"
	- uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	# - name: Install dependencies
	# run: \|
	# python -m pip install --upgrade pip
	# pip install setuptools wheel twine
	- name: Install pypa/build
	run: >-
	python -m
	pip install
	build
	--user
	- name: Build a binary wheel and a source tarball
	run: >-
	python -m
	build
	--sdist
	--wheel
	--outdir dist/
	.
	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	verbose: true
	password: ${{ secrets.SEG2MAP_PYPI_TOKEN}}

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