update login with username

public/login.html

@@ -15,12 +15,12 @@
 						<h1 class="form-title">Login</h1>
 						<form id="loginForm">
 							<div class="form-group">
-								<label for="email">Email</label>
+								<label for="email">Email/Username</label>
 								<input
-									type="email"
+									type="text"
 									id="email"
 									name="email"
-									placeholder="user@gmail.com"
+									placeholder="Email/Username"
 									required
 								/>
 							</div>