Fix readme heading level.

user-none · user-none · commit 4fc7b534c096 · 2024-08-31T14:20:26.000-04:00
diff --git a/README.md b/README.md
@@ -56,7 +56,7 @@ dockSelectWindow | (b checkNormality, a{ss} windowConfig)
 dockFocused      | ()                                                                           | ()
 dockFocused      | (a{ss} windowConfig)                                                         | ()
 
-### pattern
+#### pattern
 
 Pattern is a PCRE regular expression.
 
