Update sous-chefs/.github action to v3.1.0 #221

Job	Run time
lint-unit / markdown-link-check	21s
lint-unit / cookstyle	31s
lint-unit / markdownlint-cli2	5s
lint-unit / check-metadata	3s
lint-unit / rspec	43s
lint-unit / yamllint	9s
integration-macos (macos-latest, default)	2m 32s
integration (amazonlinux-2, default)	1m 10s
integration-windows (windows-latest, default)	13m 38s
integration (centos-7, default)	1m 39s
integration (centos-8, default)	38s
integration (debian-9, default)	56s
integration (debian-10, default)	1m 45s
integration (fedora-latest, default)	1m 9s
integration (opensuse-leap-15, default)	1m 17s
integration (oraclelinux-7, default)	1m 28s
integration (oraclelinux-8, default)	1m 3s
integration (ubuntu-1804, default)	1m 25s
integration (ubuntu-2004, default)	1m 22s
	31m 54s

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