--- a/tests/test-tutorial.t	Wed Apr 24 15:57:49 2019 +0200
+++ b/tests/test-tutorial.t	Sun Apr 14 02:18:19 2019 +0800
@@ -1830,7 +1830,10 @@
       }
 #endif
 
-  $ hg evolve
+The --update flag of `hg evolve` automatically updates to the tipmost evolved
+changeset.
+
+  $ hg evolve --update
   move:[15] SPAM SPAM SPAM
   atop:[12] bathroom stuff
   merging shopping