Imports of package spiffeid

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/zeebo/errsPackage errs provides a simple error package with stack traces.
net/urlPackage url parses URLs and implements query escaping.
pathPackage path implements utility routines for manipulating slash-separated paths.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.