Imports of sample 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.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/Microsoft/go-winio/pkg/etwPackage etw provides support for TraceLogging-based ETW (Event Tracing for Windows).
github.com/Microsoft/go-winio/pkg/guidPackage guid provides a GUID type.
github.com/sirupsen/logrusPackage logrus is a structured logger for Go, completely API compatible with the standard library logger.
osPackage os provides a platform-independent interface to operating system functionality.