Bump actions/checkout from 3 to 4 #21

	# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-taskfiles.md
	name: Check Taskfiles

	# See: https://docs.github.com/en/actions/reference/events-that-trigger-workflows
	on:
	push:
	paths:
	- ".github/workflows/check-taskfiles.ya?ml"
	- "**/Taskfile.ya?ml"
	pull_request:
	paths:
	- ".github/workflows/check-taskfiles.ya?ml"
	- "**/Taskfile.ya?ml"
	schedule:
	# Run every Tuesday at 8 AM UTC to catch breakage resulting from changes to the JSON schema.
	- cron: "0 8 * * TUE"
	workflow_dispatch:
	repository_dispatch:

	jobs:
	validate:
	name: Validate ${{ matrix.file }}
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false

	matrix:
	file:
	# TODO: add paths to any additional Taskfiles here
	- ./**/Taskfile.yml

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Download JSON schema for Taskfiles
	id: download-schema
	uses: carlosperate/download-file-action@v2
	with:
	# See: https://github.com/SchemaStore/schemastore/blob/master/src/schemas/json/taskfile.json
	file-url: https://json.schemastore.org/taskfile.json
	location: ${{ runner.temp }}/taskfile-schema

	- name: Install JSON schema validator
	run: \|
	sudo npm install \
	--global \
	ajv-cli \
	ajv-formats

	- name: Validate ${{ matrix.file }}
	run: \|
	# See: https://github.com/ajv-validator/ajv-cli#readme
	ajv validate \
	--all-errors \
	--strict=false \
	-c ajv-formats \
	-s "${{ steps.download-schema.outputs.file-path }}" \
	-d "${{ matrix.file }}"

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