code: func AccountsAll(q string) ([]Account, error) {
  	if q == "" {
  		return accounts, nil
  	}
  	as := []Account{}
  	for k, v := range accounts {
  		if q == v.Name {
  			as = append(as, accounts[k])
  		}
  	}
  	return as, nil
  }
docs: // AccountsAll example