fix: Specify HTML lang tag "en" 📓 #538

	name: CI

	on:
	[pull_request]
	jobs:

	build-test:
	runs-on: ubuntu-20.04
	env:
	KEYMANHOSTS_TIER: TIER_TEST

	steps:
	- name: Checkout
	uses: actions/[email protected]

	- name: Build the docker image for keyman.com app
	shell: bash
	run: \|
	echo "TIER_TEST" > tier.txt
	./build.sh build start
	env:
	fail-fast: true

	#
	# Finally, run the tests
	#
	- name: Lint
	shell: bash
	run: \|
	( set +e; set +o pipefail; find . -name '*.php' \| grep -v '/vendor/' \| xargs -n 1 -d '\n' php -l \| grep -v "No syntax errors detected"; exit ${PIPESTATUS[2]} )

	- name: Check broken links
	shell: bash
	run: \|
	set +e;
	set +o pipefail;
	npx broken-link-checker http://localhost:8053/_test --ordered --recursive --host-requests 50 -e --filter-level 3 \| \
	grep -E "BROKEN\|Getting links from" \| \
	grep -B 1 "BROKEN"
	exit ${PIPESTATUS[0]}

	- name: Check PHP errors
	shell: bash
	run: \|
	CONTAINER=`docker container ls -l -q`
	if docker container logs $CONTAINER 2>&1 \| grep -q 'php7'; then
	echo 'PHP reported errors or warnings:'
	docker container logs $CONTAINER 2>&1 \| grep 'php7'
	exit 1
	else
	echo 'No PHP errors found'
	exit 0
	fi

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