Initial PR-based artifact update workflow #36

	---
	name: Build
	on:
	pull_request:
	workflow_dispatch:
	inputs:
	tzdata_version:
	required: true
	type: string
	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	JULIA_PROJECT: gen
	steps:
	- uses: actions/checkout@v4
	- uses: julia-actions/setup-julia@v1
	with:
	version: "1"
	- uses: julia-actions/cache@v1
	- name: Instantiate
	shell: julia --color=yes {0}
	run: \|
	using Pkg
	Pkg.instantiate()
	- name: Build tzdata
	id: build
	shell: julia --color=yes {0}
	run: \|
	include(joinpath(pwd(), "gen", "make.jl"))
	(; tarball_path, tarball_sha256, new_version, commit_message) = update_tzdata()
	@show tarball_path
	open(ENV["GITHUB_OUTPUT"], "a") do io
	println(io, "key=$(basename(tarball_path))-$(tarball_sha256)")
	println(io, "tarball_path=$tarball_path")
	println(io, "commit_message=$commit_message")
	println(io, "branch=gh/v$(new_version)")
	end
	println("commit_message=$commit_message")
	println("branch=gh/v$(new_version)")
	- name: Debug
	run: \|
	echo "${{ steps.build.outputs.tarball_path }}"
	git diff
	- uses: actions/upload-artifact@v4
	id: action-artifact
	with:
	name: ${{ steps.build.outputs.key }}
	path: ${{ steps.build.outputs.tarball_path }}
	# - name: Create Pull Request
	# uses: peter-evans/create-pull-request@v5
	# with:
	# add-paths: \|
	# Project.toml
	# Artifacts.toml
	# commit-message: ${{ steps.build.outputs.commit_message }}
	# branch: ${{ steps.build.outputs.branch }}

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