Added Placeholder text

Author: NicholasKyleHoffman

src/forms/AddUserForm.js

@@ -28,13 +28,15 @@ const AddUserForm = (props) => {
       <input
         type="text"
         name="name"
+        placeholder="Name"
         value={user.name}
         onChange={handleInputChange}
       />
       <label>Username</label>
       <input
         type="text"
         name="username"
+        placeholder="Username"
         value={user.username}
         onChange={handleInputChange}
       />