--- a/mercurial/help/config.txt Fri Jul 06 12:47:02 2018 -0700
+++ b/mercurial/help/config.txt Sun Jul 08 16:21:26 2018 +0900
@@ -702,6 +702,9 @@
``unified``
Number of lines of context to show.
+``word-diff``
+ Highlight changed words.
+
``email``
---------