With specific tag, start the export with the children.

This prevents the specific tag from being included in the results in
the first place, and has the knock-on effect that the descendants'
lines won't all start with the parent tag's name.

frontends/etiquette_flask/backend/endpoints/tag_endpoints.py

@@ -90,7 +90,7 @@ def get_tags_html(specific_tag_name=None):
         tags = common.P.get_root_tags()
         tag_count = common.P.get_tag_count()
     else:
-        tags = [specific_tag]
+        tags = specific_tag.get_children()
         tag_count = sum(1 for child in specific_tag.walk_children())
 
     tags = common.P.get_cached_tag_export(

frontends/etiquette_flask/templates/tags.html

@@ -159,7 +159,7 @@ h2, h3
             <h2>{{tag_count}} Tags</h2>
             {% endif %}
             <ul id="tag_list">
-            {% for (qualified_name, tag) in tags if tag != specific_tag %}
+            {% for (qualified_name, tag) in tags %}
                 <li>
                     {{tag_object.tag_object(tag, link="search_musts", innertext="(+)")}}
                     {{tag_object.tag_object(tag, link="search_forbids", innertext="(x)")}}