The package golang-github-cloudfoundry-gosigar 0.0~git20171121.dcb1afc-4 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-cloudfoundry-gosigar -- More information about golang-github-cloudfoundry-gosigar: http://pkg.kali.org/pkg/golang-github-cloudfoundry-gosigar