add version.txt and github workflow to update file. #25

	name: Update file on PR merge
	on:
	pull_request:
	branches:
	- main
	types: closed

	jobs:
	update_version:
	if: github.event.pull_request.merged == true
	runs-on: ubuntu-latest
	steps:
	- name: checkout
	uses: actions/checkout@v3
	with:
	# Fetch full depth, otherwise the last step overwrites the last commit's parent, essentially removing the graph.
	fetch-depth: 0

	- name: GenerateTag
	id: name_tag
	uses: mathieudutour/[email protected]
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	create_annotated_tag: true
	default_bump: patch
	dry_run: true
	tag_prefix: manic-
	- name: Update version.txt
	run: \|
	echo "${{ steps.name_tag.outputs.new_tag }}" > version.txt
	- name: Amend the last commit
	run: \|
	git config --global user.email "[email protected]"
	git config --global user.name "OpenRCT2 git bot"
	git commit -a --amend --no-edit
	git push --force-with-lease
	echo "Complete"name: Bump version
	- name: Bump version and push tag
	id: really_tag_version
	uses: mathieudutour/[email protected]
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	create_annotated_tag: true
	default_bump: patch
	dry_run: false
	tag_prefix: manic-

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