fix(test): integrate each test #4

	name: Lint commit message

	on: [pull_request]

	env:
	NODE_VERSION: lts/*

	jobs:
	lint-commit-message:
	runs-on: ubuntu-latest
	steps:
	- name: Compute number of commits
	id: nb-of-commits
	run: \|
	echo "plusOne=$((${{ github.event.pull_request.commits }} + 1))" >> $GITHUB_OUTPUT
	echo "minusOne=$((${{ github.event.pull_request.commits }} - 1))" >> $GITHUB_OUTPUT
	- uses: actions/checkout@v3
	with:
	fetch-depth: ${{ steps.nb-of-commits.outputs.plusOne }}
	persist-credentials: false
	- run: git reset HEAD^2
	- name: Install Node.js
	uses: actions/setup-node@v3
	with:
	node-version: ${{ env.NODE_VERSION }}
	- name: Install required dependencies
	run: \|
	npm install -g @commitlint/cli @commitlint/config-conventional
	- name: Validate the first commit message
	run: \|
	commitlint -V --config .github/workflows/commitlint.config.js \
	--to HEAD~${{ steps.nb-of-commits.outputs.minusOne }}

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