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Update to PyTorch 2. General improvements #4

	name: Publish to PyPI

	on:
	release:
	types: [published]

	permissions:
	contents: read

	jobs:
	build:
	if: github.event.release.prerelease == false
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
	with:
	fetch-depth: 0
	ref: ${{ github.event.release.tag_name }}
	- uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
	with:
	python-version: "3.14"
	cache: pip
	- name: Verify release source
	env:
	RELEASE_TAG: ${{ github.event.release.tag_name }}
	run: \|
	test "$(git rev-parse HEAD)" = "$(git rev-list -n 1 "$RELEASE_TAG")"
	- run: python -m pip install --upgrade pip
	- run: python -m pip install build twine
	- run: python -m build
	- run: python -m twine check dist/*
	- name: Verify release artifacts
	env:
	RELEASE_TAG: ${{ github.event.release.tag_name }}
	run: python .github/scripts/check_dist.py --tag "$RELEASE_TAG" dist/*
	- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
	with:
	name: distributions
	path: dist/*
	if-no-files-found: error

	publish:
	if: github.event.release.prerelease == false
	needs: build
	runs-on: ubuntu-latest
	environment: pypi
	permissions:
	id-token: write
	steps:
	- uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
	with:
	name: distributions
	path: dist
	- uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0