Fix versionadded directive

docs/reference/ddl/triggers.rst

@@ -73,24 +73,24 @@ Declare a trigger that inserts a ``Log`` object for each new ``User`` object:
       );
     };
 
-..versionadded:: 4.0
-
-Declare a trigger that inserts a ``Log`` object conditionally when an update
-query makes a change to a ``User`` object:
-
-.. code-block:: edgeql
-
-    alter type User {
-      create trigger log_update after update for each
-      when (<json>__old__ {**} != <json>__new__ {**})
-      do (
-        insert Log {
-          action := 'update',
-          target_name := __new__.name,
-          change := __old__.name ++ '->' ++ __new__.name
+.. versionadded:: 4.0
+
+    Declare a trigger that inserts a ``Log`` object conditionally when an update
+    query makes a change to a ``User`` object:
+
+    .. code-block:: edgeql
+
+        alter type User {
+          create trigger log_update after update for each
+          when (<json>__old__ {**} != <json>__new__ {**})
+          do (
+            insert Log {
+              action := 'update',
+              target_name := __new__.name,
+              change := __old__.name ++ '->' ++ __new__.name
+            }
+          );
         }
-      );
-    }
 
 
 Drop trigger