Update runtime files
diff --git a/runtime/doc/usr_20.txt b/runtime/doc/usr_20.txt
index a94195d..ec70595 100644
--- a/runtime/doc/usr_20.txt
+++ b/runtime/doc/usr_20.txt
@@ -1,4 +1,4 @@
-*usr_20.txt* For Vim version 8.2. Last change: 2021 Nov 13
+*usr_20.txt* For Vim version 8.2. Last change: 2021 Nov 18
VIM USER MANUAL - by Bram Moolenaar
@@ -292,7 +292,7 @@
There are actually five histories. The ones we will mention here are for ":"
commands and for "/" and "?" search commands. The "/" and "?" commands share
the same history, because they are both search commands. The three other
-histories are for expressions, debug more commands and input lines for the
+histories are for expressions, debug mode commands and input lines for the
input() function. |cmdline-history|
Suppose you have done a ":set" command, typed ten more colon commands and then