v4.0.2 #15

	name: GitHub Release

	on:
	push:
	tags:
	- v*

	jobs:
	create-github-release:
	permissions:
	contents: write
	runs-on: ubuntu-latest
	if: startsWith(github.ref, 'refs/tags/v')
	steps:
	- name: Calculate release name
	run: \|
	GITHUB_REF=${{ github.ref }}
	RELEASE_NAME=${GITHUB_REF#"refs/tags/"}
	echo "RELEASE_NAME=${RELEASE_NAME}" >> $GITHUB_ENV
	# We'd use `github.event.head_commit.message`, but that includes the first line of the message. So we check out the code.
	- name: Check out code for release body calculation using `git` itself
	uses: actions/checkout@v3
	- name: Calculate release body
	run: \|
	# https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#example-of-a-multiline-string
	EOF=$(dd if=/dev/urandom bs=15 count=1 status=none \| base64)
	echo "RELEASE_BODY<<$EOF" >> $GITHUB_ENV
	git log --format=%b -n 1 HEAD >> $GITHUB_ENV
	echo "$EOF" >> $GITHUB_ENV
	- name: Publish release
	uses: actions/create-release@v1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	with:
	tag_name: ${{ github.ref }}
	release_name: ${{ env.RELEASE_NAME }}
	body: ${{ env.RELEASE_BODY }}
	draft: false
	prerelease: false

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