new-command.txt: update reference to builtin docs

Commit ec14d4ecb5 (builtin.h: take over documentation from
api-builtin.txt, 2017-08-02) deleted api-builtin.txt and moved the
contents into builtin.h, but new-command.txt still references the old
file.

Signed-off-by: Wes Lord <weslord@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/howto/new-command.txt b/Documentation/howto/new-command.txt
index 15a4c8031f1f3bee61ca77d4d37b7ae443d98d9c..880c51112ba4789bd8b903976c25e7c2cb689599 100644 (file)
--- a/Documentation/howto/new-command.txt
+++ b/Documentation/howto/new-command.txt
@@ -1,13 +1,13 @@
 From: Eric S. Raymond <esr@thyrsus.com>
 Abstract: This is how-to documentation for people who want to add extension
- commands to Git.  It should be read alongside api-builtin.txt.
+ commands to Git.  It should be read alongside builtin.h.
 Content-type: text/asciidoc
 
 How to integrate new subcommands
 ================================
 
 This is how-to documentation for people who want to add extension
-commands to Git.  It should be read alongside api-builtin.txt.
+commands to Git.  It should be read alongside builtin.h.
 
 Runtime environment
 -------------------