Update runtime files
diff --git a/runtime/doc/cmdline.txt b/runtime/doc/cmdline.txt
index 9256021..68cb040 100644
--- a/runtime/doc/cmdline.txt
+++ b/runtime/doc/cmdline.txt
@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 8.2.  Last change: 2021 Jan 26
+*cmdline.txt*   For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -597,9 +597,11 @@
     :global
     :help
     :helpfind
+    :helpgrep
     :lcscope
     :ldo
     :lfdo
+    :lhelpgrep
     :make
     :normal
     :perl