func (r *Runner) RunGroup(groups ...*parse.Group) {
	for _, group := range groups {
		r.runGroup(group)
	}
}
func (r *Runner) RunGroup(groups ...*parse.Group) {
	for _, group := range groups {
		r.runGroup(group)
	}
}
func ( r * Runner ) RunGroup ( groups ... * parse . Group ) { for _ , group := range groups { r . runGroup ( group ) } }
// RunGroup runs a parse.Group.
// Consider RunFile instead.
RunGroup runs a parse . Group . Consider RunFile instead .