Imports of vocabulary-operations 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/golang/protobuf/protoPackage proto provides functionality for handling protocol buffer messages.
github.com/google/gnostic/metrics
github.com/google/gnostic/metrics/vocabularyPackage gnostic_vocabulary provides operation for Vocabulary structs
io/ioutilPackage ioutil implements some I/O utility functions.
osPackage os provides a platform-independent interface to operating system functionality.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.