DEV - Release updates #2

	name: 'Build and maybe upload to PyPI'

	on:
	release:
	types: [published]
	push:
	branches: [main]
	tags: ['*']
	pull_request:
	branches:
	- main
	workflow_dispatch:

	env:
	PYTHON_VERSION: 3.10
	FORCE_COLOR: '1' # Make tools pretty.

	jobs:
	# Always build & verify extension
	build-extension:
	name: Build and verify extension
	runs-on: ubuntu-latest

	steps:
	- name: 'Checkout Repository 🛎'
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: 'Base Setup 🛠'
	uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1

	- name: 'Install dependencies 📦'
	run: python -m pip install -U jupyterlab<4.0

	- name: 'Lint the extension 🧹'
	run: \|
	set -eux
	jlpm
	jlpm run lint:check

	- name: 'Test the extension 🧪'
	run: \|
	set -eux
	jlpm run test --passWithNoTests

	- name: 'Install extension 🏗'
	run: \|
	set -eux
	python -m pip install .

	jupyter labextension list
	jupyter labextension list 2>&1 \| grep -ie "jupyterlab-conda-store.*OK"
	python -m jupyterlab.browser_check

	- name: 'Package the extension 📦'
	run: \|
	set -eux
	python -m pip install build twine
	python -m build
	twine check dist/*

Provide feedback