<h3>Complete to create a new account</h3>
<br>
<hr>
<%= erb :"_error_box" %>
<form action="/signup" method="post" id="user-login">
  <input type="text" name="sessions[email]" placeholder="email" value="<%= @person.email %>">
  <%= erb :"sessions/_login_form_fields", layout: false, locals: {person: @person } %>
  <input type="submit" value="Sign Up">
</form>

<h3>Sign up below, or <a href="/login">login</a> if you already have an account.</h3>
<br>
<hr>
<%= erb :"_error_box" %>
<form action="/signup" method="post" id="user-login">
  <input type="text" name="sessions[email]" placeholder="email" value="<%= @person.email %>">
  <%= erb :"sessions/_login_form_fields", layout: false, locals: {person: @person } %>
  <input type="submit" value="Sign Up">
</form>

Add login link to signup page
Add login link to signup page
