Update runtime files
diff --git a/runtime/doc/helphelp.txt b/runtime/doc/helphelp.txt
index d1a5b2b..0fa5d8f 100644
--- a/runtime/doc/helphelp.txt
+++ b/runtime/doc/helphelp.txt
@@ -1,4 +1,4 @@
-*helphelp.txt* For Vim version 8.2. Last change: 2021 Nov 13
+*helphelp.txt* For Vim version 8.2. Last change: 2021 Nov 18
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -323,7 +323,7 @@
3. Writing help files *help-writing*
For ease of use, a Vim help file for a plugin should follow the format of the
-standard Vim help files, except fot the fist line. If you are writing a new
+standard Vim help files, except for the first line. If you are writing a new
help file it's best to copy one of the existing files and use it as a
template.
@@ -336,7 +336,7 @@
way. This will show up in the "LOCAL ADDITIONS" section of the main help
file. Check there that it shows up properly: |local-additions|.
-If you want to add a version number of last modification date, put it in the
+If you want to add a version number or last modification date, put it in the
second line, right aligned.
At the bottom of the help file, place a Vim modeline to set the 'textwidth'