Don't create comments on unmodified lines #2537

	name: Test Go code

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	permissions: read-all

	jobs:
	test-go:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4
	with:
	show-progress: false

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version-file: go.ver
	cache: false

	- name: Test
	run: make test

	- name: Check for local changes
	run: git diff --exit-code

	# Codecov reporting is unreliable.
	# Re-run report 3 times to have a better
	# chance of success.
	- name: Report code coverage (1)
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./.cover/coverage.out
	fail_ci_if_error: true
	handle_no_reports_found: true
	continue-on-error: true

	- name: Report code coverage (2)
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./.cover/coverage.out
	fail_ci_if_error: true
	handle_no_reports_found: true
	continue-on-error: true

	- name: Report code coverage (3)
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./.cover/coverage.out
	fail_ci_if_error: true
	handle_no_reports_found: true

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