Imports of package imports

PathSynopsis
golang.org/x/tools/internal/gocommandPackage gocommand is a helper for calling the go command.
golang.org/x/tools/internal/importsPackage imports implements a Go pretty-printer (like package "go/format") that also adds or removes import statements as necessary.
io/ioutilPackage ioutil implements some I/O utility functions.
logPackage log implements a simple logging package.