Function capitalize

client/src/component/Alert.jsx:4–10

(word)

import '../App.css'
function Alert(props) {
    const capitalize = (word) => {
        if (word === 'danger') {
            word = 'error'
        }
        const lower = word.toLowerCase();
        return lower.charAt(0).toUpperCase() + lower.slice(1);
    }

    return (
        <div className='alert-bar'>