Imports github.com/urfave/cli github.com/mgutz/ansi github.com/wayneashleyberry/terminal-dimensions github.com/tj/go-spin github.com/k0kubun/go-ansi github.com/lunixbochs/vtclean gopkg.in/yaml.v2 Standard library imports bufio bytes errors fmt io io/ioutil log math math/rand os os/exec path path/filepath runtime strconv strings sync sync/atomic syscall time encoding/gob html/template os/signal