message: fix: keyboardavoidingview example will only run on mobile
diff: import React from 'react';
  -import {
  - Input,
  - KeyboardAvoidingView,
  - View,
  - Text,
  - Button,
  - VStack,
  - useBreakpointValue,
  -} from 'native-base';
  +import { Input, KeyboardAvoidingView, Text, Button, VStack } from 'native-base';
  +import { Platform } from 'react-native';
  +
  export const Example = () => {
  - const isLargeScreen = useBreakpointValue({
  - base: false,
  - sm: false,
  - md: false,
  - lg: true,
  - });
  return (
  <KeyboardAvoidingView h={{ base: '600px', lg: 'auto' }}>
  - {isLargeScreen ? (
  + {Platform.OS === 'web' ? (
  <Text>Please see the example in your mobile to observe the effect</Text>
  ) : (
  <VStack p={6} flex={1} justifyContent="space-around">
  @@ -30,9 +18,7 @@ export const Example = () => {
  mb={9}
  mt="auto"
  />
  - <View bg="white" mt={3}>
  <Button variant="solid">Submit</Button>
  - </View>
  </VStack>
  )}
  </KeyboardAvoidingView>
  