Imports of rdeps command

PathSynopsis
bufioPackage bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O.
flagPackage flag implements command-line flag parsing.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/kisielk/gotoolPackage gotool contains utility functions used to implement the standard "cmd/go" tool, provided as a convenience to developers who want to write tools with similar semantics.
go/buildPackage build gathers information about Go packages.
golang.org/x/tools/go/buildutilPackage buildutil provides utilities related to the go/build package in the standard library.
golang.org/x/tools/refactor/importgraphPackage importgraph computes the forward and reverse import dependency graphs for all packages in a Go workspace.
honnef.co/go/tools/lintcmd/version
osPackage os provides a platform-independent interface to operating system functionality.