func (g *gitCmd) Stderr(stderr io.Writer) {
	g.Cmd.Stderr = stderr
}
func (g *gitCmd) Stderr(stderr io.Writer) {
	g.Cmd.Stderr = stderr
}
func ( g * gitCmd ) Stderr ( stderr io . Writer ) { g . Cmd . Stderr = stderr }
// Stderr sets the process's standard output.
Stderr sets the process s standard output .