Tolerate lower case input in add-check #669

	name: "CI"
	on: ["push", "pull_request"]

	jobs:
	ci:
	name: "Run CI"
	strategy:
	fail-fast: false
	matrix:
	os: ["windows-latest", "ubuntu-latest", "macOS-latest"]
	go: ["1.21.x"]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v1
	with:
	fetch-depth: 1
	- uses: WillAbides/[email protected]
	with:
	go-version: ${{ matrix.go }}
	- run: "go test ./..."
	- run: "go vet ./..."
	- uses: dominikh/[email protected]
	with:
	version: "2023.1.6"
	min-go-version: "module"
	install-go: false
	cache-key: ${{ matrix.go }}
	output-format: binary
	output-file: "./staticcheck.bin"
	- uses: actions/upload-artifact@v3
	with:
	name: "staticcheck-${{ github.sha }}-${{ matrix.go }}-${{ matrix.os }}.bin"
	path: "./staticcheck.bin"
	retention-days: 1
	if-no-files-found: warn
	output:
	name: "Output Staticcheck findings"
	needs: ci
	runs-on: "ubuntu-latest"
	steps:
	- uses: WillAbides/[email protected]
	with:
	go-version: "1.20.x"
	# this downloads all artifacts of the current workflow into the current working directory, creating one directory per artifact
	- uses: actions/download-artifact@v3
	- id: glob
	run: \|
	# We replace newlines with %0A, which GitHub apparently magically turns back into newlines
	out=$(ls -1 ./staticcheck-.bin/.bin)
	echo "::set-output name=files::${out//$'\n'/%0A}"
	- uses: dominikh/[email protected]
	with:
	version: "2023.1.6"
	min-go-version: "module"
	install-go: false
	merge-files: ${{ steps.glob.outputs.files }}

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