Get latest PyTorch version release branch #157

	name: Get latest PyTorch version release branch
	on:
	workflow_dispatch:
	env:
	working_branch: support/new-pytorch-release-branch
	base_branch: release/1.2.x
	permissions:
	contents: write
	jobs:
	get-version:
	runs-on: ubuntu-latest
	if: ${{ github.repository }} == 'hemlholtz-analytics/heat'
	steps:
	- uses: actions/checkout@v4
	with:
	ref: '${{ env.base_branch }}'
	- name: Fetch PyTorch release version
	run: \|
	curl -sL https://api.github.com/repos/pytorch/pytorch/releases/latest \| \
	jq -r ".tag_name" \| tr -d 'v' > .github/pytorch-release-versions/pytorch-latest.txt
	- name: Check if file has been modified
	id: git-check
	run: echo "::set-output name=modified::$([ -z "`git status --porcelain`" ] && echo "false" \|\| echo "true")"
	- name: Delete working branch if it already exists
	run: git push --delete origin ${{ env.working_branch }} \|\| true
	- name: Commit latest PyTorch release version to new branch
	if: ${{ steps.git-check.outputs.modified == 'true' }}
	run: \|
	git checkout -b ${{ env.working_branch }}
	echo "new=$(<.github/pytorch-release-versions/pytorch-latest.txt)" >> $GITHUB_ENV
	git config --global user.name 'ClaudiaComito'
	git config --global user.email '[email protected]@users.noreply.github.com'
	git commit -am "New PyTorch release ${{ env.new }}"
	git push --set-upstream origin ${{ env.working_branch }}

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