Add workflow to lint Fluent en-US files #3

	name: Lint Fluent Reference Files
	on:
	push:
	paths:
	- 'l10n/en-US/**.ftl'
	- '.github/fluent_linter_config.yml'
	- '.github/workflows/fluent_linter.yml'
	branches:
	- master
	pull_request:
	paths:
	- 'l10n/en-US/**.ftl'
	- '.github/fluent_linter_config.yml'
	- '.github/workflows/fluent_linter.yml'
	branches:
	- master
	workflow_dispatch:
	permissions:
	contents: read

	jobs:
	linter:
	runs-on: ubuntu-latest
	steps:
	- name: Clone repository
	uses: actions/checkout@v4
	- name: Set up Python 3
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	cache: 'pip'
	- name: Install Python dependencies
	run: \|
	pip install -r .github/requirements.txt
	- name: Lint reference
	run: \|
	moz-fluent-lint ./l10n/en-US --config .github/linter_config.yml

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