Add ARE 1.5.1 #1457

	# Please read the TESTING file before modifying this file

	# Show differences between the submitted manifest and the previous
	# release of the same crate, to enable easier catching of problems

	name: Diff release

	env:
	CHECKS_ORG: alire-project
	CHECKS_REPO: alire-index-checks
	ALR_VERSION: 2.0.2

	on:
	pull_request:
	paths:
	- 'index/**.toml'

	jobs:

	DIFF:

	runs-on: ubuntu-latest

	steps:
	- name: Check out alire-index
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	# Needed to be able to diff and obtain changed files. Furthermore, we
	# need the full history or else grafted partial branches confuse the
	# changed files detector

	- name: Check out alire-index-checks
	uses: actions/checkout@v4
	with:
	repository: ${{env.CHECKS_ORG}}/${{env.CHECKS_REPO}}
	ref: ${{github.base_ref}}
	path: ${{env.CHECKS_REPO}}

	- name: Set up stable `alr`
	if: contains(github.base_ref, 'stable-')
	uses: alire-project/setup-alire@v3
	with:
	toolchain: --disable-assistant # We don't need the compiler
	version: ${{env.ALR_VERSION}}

	- name: Set up devel `alr`
	if: contains(github.base_ref, 'devel-')
	uses: alire-project/setup-alire@v4
	with:
	toolchain: --disable-assistant # We don't need the compiler
	branch: master

	- name: <<DIFF RELEASES>>
	run: ${{env.CHECKS_REPO}}/scripts/diff-release.sh \|\| true # No deal breaker if failed
	shell: bash

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