Imports of package builder

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/docker/cli/cli
github.com/docker/cli/cli/command
github.com/docker/cli/cli/command/image
github.com/docker/cli/opts
github.com/docker/docker/api/types
github.com/docker/go-unitsPackage units provides helper function to parse and print size and time units in human-readable format.
github.com/spf13/cobraPackage cobra is a commander providing a simple interface to create powerful modern CLI interfaces.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.