Update login form label to include required field indicator

src/components/Auth/Login.js

@@ -77,7 +77,7 @@ const Login = ({ onLogin }) => {
   const renderLogin = () => (
     <form onSubmit={handleLoginSubmit} className="login-form" noValidate>
       <div className="form-group">
-        <label htmlFor="email">Correo</label>
+        <label htmlFor="email">Correo*</label>
         <input
           id="email"
           type="email"