.github: run ci workflow even when only md files changed (#171) #184

	name: Lint Dockerfile
	on: [push, pull_request, workflow_dispatch]

	jobs:
	hadolint:
	runs-on: ubuntu-20.04

	steps:
	- name: Checkout code
	uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608

	- name: Run hadolint
	uses: hadolint/hadolint-action@54c9adbab1582c2ef04b2016b760714a4bfde3cf
	with:
	dockerfile: Dockerfile

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