Update runtime files
diff --git a/runtime/doc/usr_toc.txt b/runtime/doc/usr_toc.txt
index 79222f8..31576c6 100644
--- a/runtime/doc/usr_toc.txt
+++ b/runtime/doc/usr_toc.txt
@@ -1,4 +1,4 @@
-*usr_toc.txt* For Vim version 8.2. Last change: 2022 Jun 03
+*usr_toc.txt* For Vim version 8.2. Last change: 2022 Jun 20
VIM USER MANUAL - by Bram Moolenaar
@@ -46,8 +46,8 @@
Writing Vim script ~
|usr_50.txt| Advanced Vim script writing
-|usr_51.txt| Create a plugin
-|usr_52.txt| Write plugins using Vim9 script
+|usr_51.txt| Write plugins
+|usr_52.txt| Write larger plugins
Making Vim Run ~
|usr_90.txt| Installing Vim