The package golang-github-urfave-cli-v2 2.3.0-3 has been added to kali-rolling. It has been imported from Debian: https://tracker.debian.org/pkg/golang-github-urfave-cli-v2 -- More information about golang-github-urfave-cli-v2: http://pkg.kali.org/pkg/golang-github-urfave-cli-v2