Imports of package authprovider

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
github.com/docker/cli/cli/config
github.com/docker/cli/cli/config/configfile
github.com/moby/buildkit/session
github.com/moby/buildkit/session/auth
google.golang.org/grpcPackage grpc implements an RPC system called gRPC.
io/ioutilPackage ioutil implements some I/O utility functions.