contents: reduce max depth: 3 -> 2

doyougnu · doyougnu · commit 931f20b43e30 · 2026-01-15T11:39:38.000-05:00
diff --git a/contents.rst b/contents.rst
@@ -7,7 +7,7 @@ Haskell Optimization Handbook
 =============================
 
 .. toctree::
-   :maxdepth: 3
+   :maxdepth: 2
    :caption: Table of Contents
    :name: mastertoc
    :numbered:
