fix #26

	name: Auto Create Release PR

	on:
	# trigger on push to dev branch
	push:
	branches:
	- dev

	concurrency:
	group: pr-creator-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	pr-creator:
	name: Create PR
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	ref: "dev"

	# create a PR from dev to main, with title in form: Release <semver>
	# where, <semver> is the next version number to be released, based on the last release in git tag
	- name: Create PR
	uses: actions/github-script@v6
	# ignore errors if PR already exists
	continue-on-error: true
	with:
	github-token: ${{ secrets.PAT_FOR_RELEASE_TAGGER }}
	script: \|
	let lastRelease = 'v0.0.0'
	try {
	const { data: { tag_name: fetchedLastRelease } } = await github.rest.repos.getLatestRelease({
	owner: context.repo.owner,
	repo: context.repo.repo
	})
	lastRelease = fetchedLastRelease
	} catch (e) {
	console.log('No release found, creating first release')
	}
	const nextRelease = lastRelease.replace(/(\d+)$/, (match, p1) => Number(p1) + 1)
	const prTitle = `Release ${nextRelease}`
	const pr = await github.rest.pulls.create({
	owner: context.repo.owner,
	repo: context.repo.repo,
	title: prTitle,
	body: `> This PR is automatically created by actions defined in this repository. To see the run log of this action, please click [here](/${{ github.repository }}/actions/runs/${{ github.run_id }})`,
	head: context.ref,
	base: 'main',
	draft: true
	})

Provide feedback