Move login/signup templates into "auth" folder

templates/pages/auth/login.html

@@ -0,0 +1,37 @@
+{% extends 'layouts/index.html' %}
+{% block content %}
+    <div class="content-inner">
+        {% with messages = get_flashed_messages() %}
+            {% if messages %}
+                <div class="notification is-danger">
+                    {{ messages[0] }}
+                </div>
+            {% endif %}
+        {% endwith %}
+        <form method="POST" action="/login" class="login-form">
+            <div class="field">
+                <div class="control">
+                    Username
+                    <input class="input is-large" type="text" name="username" placeholder="Username" autofocus="true">
+                </div>
+            </div>
+
+            <div class="field">
+                <div class="control">
+                    Password
+                    <input class="input is-large" type="password" name="password" placeholder="Password">
+                </div>
+            </div>
+            <div class="field">
+                <label class="checkbox">
+                    <input type="checkbox">
+                    Remember me
+                </label>
+            </div>
+            <button class="button">Login</button>
+        </form>
+        <p class="form-subtext">
+            Don't have a login? <a href="{{ url_for('main.signup') }}">Sign-up</a> instead!
+        </p>
+    </div>
+{% endblock content %}