UI + Fetching - Improving helper message when filter contains only an image (adding link to more help)

changedetectionio/templates/watch-overview.html

@@ -119,6 +119,9 @@
                             <a href="{{ url_for('settings_page', uuid=watch.uuid) }}#proxies">Try adding external proxies/locations</a>
                         
                         {% endif %}
+                        {% if 'empty result or contain only an image' in watch.last_error %}
+                            <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Detecting-changes-in-images">more help here</a>.
+                        {% endif %}
                     </div>
                     {% endif %}
                     {% if watch.last_notification_error is defined and watch.last_notification_error != False %}

changedetectionio/update_worker.py

@@ -257,7 +257,7 @@ class update_worker(threading.Thread):
                             has_img = html_tools.include_filters(include_filters='img',
                                                                  html_content=e.html_content)
                             if has_img:
-                                extra_help = ", it's possible that the filters you have give an empty result or contain only an image <a href=\"https://github.com/dgtlmoon/changedetection.io/wiki/Detecting-changes-in-images\">more help here</a>."
+                                extra_help = ", it's possible that the filters you have give an empty result or contain only an image."
                             else:
                                 extra_help = ", it's possible that the filters were found, but contained no usable text."