Update sous-chefs/.github action to v3.1.1 #158

Job	Run time
lint-unit / check-metadata	3s
lint-unit / cookstyle	33s
lint-unit / markdown-link-check	11s
lint-unit / markdownlint-cli2	2s
lint-unit / rspec	37s
lint-unit / yamllint	11s
integration (amazonlinux-2, default)	1m 0s
integration (centos-7, default)	1m 15s
integration (centos-8, default)	33s
integration (debian-9, default)	57s
integration (debian-10, default)	1m 13s
integration (fedora-latest, default)	2m 18s
integration (opensuse-leap-15, default)	1m 26s
integration (ubuntu-2004, default)	1m 19s
integration (ubuntu-2104, default)	33s
	12m 11s

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