Update runtime files.
diff --git a/runtime/doc/insert.txt b/runtime/doc/insert.txt
index b747abe..8d8bc1d 100644
--- a/runtime/doc/insert.txt
+++ b/runtime/doc/insert.txt
@@ -1,4 +1,4 @@
-*insert.txt*    For Vim version 8.1.  Last change: 2019 Mar 26
+*insert.txt*    For Vim version 8.1.  Last change: 2019 Mar 30
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar