message: default MaxBidPicker to first bid increment
diff: @@ -21,7 +21,7 @@ export class SelectMaxBid extends React.Component<SelectMaxBidProps> {
  <Container>
  <Title>Your max bid</Title>
  - <MaxBidPicker selectedValue={4500000} bids={bids} />
  + <MaxBidPicker bids={bids} />
  <Button text="NEXT" onPress={() => null} />
  </Container>
  