properly call version tag name in workflow #8

	name: Upload release to PyPI

	on:
	push:
	tags:
	- '*'

	jobs:
	pypi-publish:
	name: Upload release to PyPI
	runs-on: ubuntu-latest
	environment:
	name: pypi
	url: https://pypi.org/project/pong-arcade/
	permissions:
	id-token: write
	steps:
	- uses: actions/checkout@master
	- name: Set up Python 3.11
	uses: actions/setup-python@v3
	with:
	python-version: '3.11'
	- name: Install build
	run: >-
	pip install build
	- name: Extract tag name
	id: tag
	run: echo "{TAG_NAME}={$(echo $GITHUB_REF \| cut -d / -f 3)}" >> $GITHUB_OUTPUT
	- name: Update version in pyproject.toml
	run: >-
	sed -i 's/{{VERSION_PLACEHOLDER}}/${{steps.tag.outputs.TAG_NAME }}/g' pyproject.toml
	- name: Build a binary wheel
	run: >-
	python3 -m build
	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1

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