Adds an AMOC to the abnormality detection tutorial #33

	name: coverage

	on: [pull_request]

	jobs:
	coverage:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	branch: [pr, main]
	outputs:
	cov-pr: ${{ steps.coverage.outputs.cov-pr }}
	cov-main: ${{ steps.coverage.outputs.cov-main }}
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: ${{ matrix.branch == 'main' && 'main' \|\| '' }}

	- name: Bazel cache
	id: bazel-cache
	uses: actions/cache@v3
	with:
	path: ~/.cache/bazel
	key: ${{ runner.os }}-3.10-bazel-cache-${{ hashFiles('**/BUILD', '.bazelrc', '.bazelversion', 'WORKSPACE') }}
	restore-keys: ${{ runner.os }}-3.10-bazel-cache-

	- name: Install poetry
	run: pipx install poetry

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	cache: poetry

	- name: Install dependencies
	run: poetry install --no-interaction

	- name: Run coverage
	id: coverage
	run: \|
	poetry run ./tools/coverage.sh
	poetry run coverage json
	content=$(cat ./coverage.json)
	echo "cov-${{ matrix.branch }}=$content" >> $GITHUB_OUTPUT

	comment:
	runs-on: ubuntu-latest
	needs: [coverage]
	steps:
	- uses: actions/github-script@v6
	with:
	script: \|
	const pr = ${{fromJson(needs.coverage.outputs.cov-pr).totals.percent_covered}};
	const main = ${{fromJson(needs.coverage.outputs.cov-main).totals.percent_covered}};
	const diff = pr - main;
	github.rest.issues.createComment({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: `### Coverage report
	Main: ${main.toFixed(2)}% \| PR: ${pr.toFixed(2)}% \| Diff: ${diff.toFixed(2)} ${diff >= 0 ? '✅' : '⚠️'}`
	})

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