text: import React from 'react';
  import { View, Text, TouchableOpacity, StyleSheet } from 'react-native';
  
  export default function WelcomeScreen({ navigation }) {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>Welcome to the game!</Text>
        <TouchableOpacity onPress={() => navigation.navigate('Game')}>
          <Text style={styles.instructions}>Touch here to start</Text>
        </TouchableOpacity>
      </View>
    );
  }
  
  const styles = StyleSheet.create({
    container: {
      flex: 1,
      justifyContent: 'center',
      alignItems: 'center',
    },
    welcome: {
      fontSize: 24,
      marginBottom: 54,
      textAlign: 'center',
    },
    instructions: {
      textAlign: 'center',
      color: 'grey',
    },
  });
  