Update docs/usage.rst

tien-tong · mattcieslak · web-flow · commit 87fcefc7de2b · 2024-10-09T13:06:03.000-04:00
Co-authored-by: Matt Cieslak &lt;mattcieslak@gmail.com&gt;
diff --git a/docs/usage.rst b/docs/usage.rst
@@ -13,7 +13,7 @@ More definitions
 .. _entityset:
 
 Entity Set
-~~~~~~~~~
+~~~~~~~~~~~
 
 A :term:`Entity Set` is a unique set of BIDS key-value pairs,
 excluding identifiers such as subject and session.
