reorganize solution a bit #543

	name: Rollup changes to next version
	on:
	push:
	branches:
	- master
	workflow_dispatch:

	jobs:
	check:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	branches:
	- net9

	defaults:
	run:
	shell: bash

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true
	fetch-depth: 0
	ref: ${{ matrix.branches }}
	token: ${{ secrets.UPDATE_PAT }}
	- name: Create update branch
	run: git checkout -b ${{ matrix.branches }}-rollup
	- name: Initialize mandatory git config
	run: \|
	git config --global user.name "github-actions[bot]"
	git config --global user.email noreply@github.com
	git config --global pull.rebase false
	- name: Update submodule
	run: \|
	git fetch origin master
	git merge -s recursive -X ours origin/master
	git push origin ${{ matrix.branches }}-rollup --force
	- name: Create PR
	run: \|
	echo ${{ secrets.UPDATE_PAT }} \| gh auth login --with-token
	prNumber=$(gh pr list --base ${{ matrix.branches }} --head ${{ matrix.branches }}-rollup --state open --json number --template "{{range .}}{{.number}}{{end}}")
	if [ -z "$prNumber" ]; then
	echo "No PR found, creating one"
	gh pr create --head ${{ matrix.branches }}-rollup --title "[${{ matrix.branches }}] Rollup changes from master" --body "" --base ${{ matrix.branches }}
	else
	echo "PR already exists, ignoring"
	fi

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