Update bufbuild/buf Version #1

	name: Update bufbuild/buf Version
	on:
	workflow_dispatch:
	inputs:
	version:
	type: string
	description: The version you intend to release (e.g. x.y.z)
	required: true
	permissions:
	contents: write
	pull-requests: write
	env:
	RELEASE_BUF_VERSION: ${{ github.event.inputs.version }}

	jobs:
	prepare:
	runs-on: ubuntu-latest
	steps:
	- name: Validate input version
	if: ${{ startsWith(github.event.inputs.version, 'v') }}
	run: \|
	echo "error: version must not start with 'v'."
	exit 1
	- name: Checkout repository code
	uses: actions/checkout@v4
	with:
	token: ${{ steps.app_token.outputs.token }}
	- name: Update Buf Version
	run: make updatebufversion
	- name: Create PR
	run: \|
	git config user.name "${{ github.actor }}"
	git config user.email "${{ github.actor }}@users.noreply.github.com"
	BRANCH="release/v${RELEASE_BUF_VERSION}"
	git switch -C ${BRANCH}
	git add make/go/dep_buf.mk
	git commit -m "Update version to ${RELEASE_BUF_VERSION}"
	git push --set-upstream origin --force ${BRANCH}
	gh pr create --title "Update buf version to v${RELEASE_BUF_VERSION}" --body "Update buf version to newly released version, ${RELEASE_BUF_VERSION}."

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