Simplify "How to make a commit"

Combine the two cases for "git add" into one.
Add verb "use" to "git rm" case.

Signed-off-by: Thomas Ackermann <th.acker@arcor.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt
index 6167cd1..22bab77 100644
--- a/Documentation/user-manual.txt
+++ b/Documentation/user-manual.txt
@@ -1080,19 +1080,13 @@
 
 Modifying the index is easy:
 
-To update the index with the new contents of a modified file, use
+To update the index with the contents of a new or modified file, use
 
 -------------------------------------------------
 $ git add path/to/file
 -------------------------------------------------
 
-To add the contents of a new file to the index, use
-
--------------------------------------------------
-$ git add path/to/file
--------------------------------------------------
-
-To remove a file from the index and from the working tree,
+To remove a file from the index and from the working tree, use
 
 -------------------------------------------------
 $ git rm path/to/file