uppercase theme name

templates/default/user/info.html.twig

@@ -94,7 +94,7 @@
                 </tr>
                 <tr>
                     <td>{{ 'Theme'|trans }}</td>
-                    <td>{{ user.theme }}</td>
+                    <td>{{ user.theme | u.title }}</td>
                 </tr>
                 <tr>
                     <td>{{ 'Sensitive'|trans }}</td>

templates/default/user/profile.html.twig

@@ -112,11 +112,11 @@
                                 {% for theme in themes %}
                                     {% if theme == user.theme %}
                                         <option value="{{ theme }}" selected="selected">
-                                            {{ theme }}
+                                            {{ theme | u.title }}
                                         </option>
                                     {% else %}
                                         <option value="{{ theme }}">
-                                            {{ theme }}
+                                            {{ theme | u.title }}
                                         </option>
                                     {% endif %}
                                 {% endfor %}