Add period to pacify parser

Vitamin Arrr · Vitamin Arrr · commit a161023c41a1 · 2024-06-09T22:55:34.000-07:00
diff --git a/docs/gpt.rst b/docs/gpt.rst
@@ -2,7 +2,7 @@ gpt
 ===
 
 .. dfhack-tool::
-    :summary: AI-generated written content!
+    :summary: AI-generated written content.
     :tags: fort gameplay
 
 Enables a UI for submitting knowledge item descriptions to OpenAI for generating
