document untag button

docs/changelog.txt

@@ -2,6 +2,8 @@ changelog
 
 -- next
 
++ "Untag" button to mute part of a thread.
+
 ++ Subscribe to hashtags.
 
 + Inline images in posts. Send and receive.

docs/honk.1

@@ -106,6 +106,11 @@ Acknowledge reading this post.
 Typically if it's a reply to one's own post.
 .It Ic save
 Save this honk to make it easy to find later.
+.It Ic untag
+Sometimes a thread goes on entirely too long.
+Untag will hide further replies to the selected post, but without muting the
+entire thread.
+Replies higher in the tree are still received.
 .It Ic edit
 Change it up.
 Alas, Update activities do not federate reliably.

views/honk.html

@@ -112,7 +112,7 @@ in reply to: <a href="{{ .RID }}" rel=noreferrer>{{ .RID }}</a>
 {{ else }}
 <button onclick="return flogit(this, 'save', '{{ .Honk.XID }}');">save</button>
 {{ end }}
-<button onclick="return flogit(this, 'desub', '{{ .Honk.XID }}');">desub</button>
+<button onclick="return flogit(this, 'desub', '{{ .Honk.XID }}');">untag</button>
 <button><a href="/edit?xid={{ .Honk.XID }}">edit</a></button>
 </div>
 </details>