chore: apply PR feedback #858

	name: Workflows Miniwdl Check

	on: [push]

	jobs:
	miniwdl_check:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: '3.10'
	- name: Install miniwdl
	run: \|
	python -m pip install --upgrade pip
	pip install miniwdl
	- name: Run miniwdl
	run: \|
	EXITCODE=0
	echo "Checking WDL files using \`miniwdl check\`."
	shopt -s extglob
	files=$(find ./!(template) -name '*.wdl')
	for file in $files; do
	echo " [*] $file [*]"
	miniwdl check "$file"
	EXITCODE=$(($? \|\| EXITCODE))
	done
	exit $EXITCODE

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