fix: modified title underline too short issue

changemyminds · ocelotl · commit a20551d1d0fb · 2024-03-22T17:48:41.000-06:00
diff --git a/docs/instrumentation/threading/threading.rst b/docs/instrumentation/threading/threading.rst
@@ -1,5 +1,5 @@
 OpenTelemetry Threading Instrumentation
-======================================
+=======================================
 
 .. automodule:: opentelemetry.instrumentation.threading
     :members:
