patch 9.1.0932: new Italian tutor not installed

Problem:  new Italian tutor not installed
Solution: add Makefile rule, include it into the Filelist
          ("Philip H." <47042125+pheiduck@users.noreply.github.com>),
          update the tutors help file

closes: #16215

Co-authored-by: Philip H. <47042125+pheiduck@users.noreply.github.com>
Signed-off-by: Philip H. <47042125+pheiduck@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/usr_01.txt b/runtime/doc/usr_01.txt
index 8a513e8..70a3f9b 100644
--- a/runtime/doc/usr_01.txt
+++ b/runtime/doc/usr_01.txt
@@ -1,4 +1,4 @@
-*usr_01.txt*	For Vim version 9.1.  Last change: 2024 Nov 03
+*usr_01.txt*	For Vim version 9.1.  Last change: 2024 Dec 16
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -110,8 +110,8 @@
 For the interactive tutor, see |vim-tutor-mode|
 
 Instead of reading the text (boring!) you can use the vimtutor to learn your
-first Vim commands.  This is a 30-minute tutorial that teaches the most basic
-Vim functionality hands-on.
+first Vim commands.  This is a 30-minute tutorial provided in 2 chapters, that
+teaches the most basic Vim functionality hands-on.
 
 On Unix, if Vim has been properly installed, you can start it from the shell:
 >