Update runit cookbook to 5.1.3
Updates our usage of the runit-cookbook to 5.1.3 based off gitlab-org/build/omnibus-mirror/runit-cookbook!3 (merged)
Edited by Ian Baum
Updates our usage of the runit-cookbook to 5.1.3 based off gitlab-org/build/omnibus-mirror/runit-cookbook!3 (merged)