builtin.h: *.txt -> *.adoc fixes

Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/builtin.h b/builtin.h
index 89928ccf92..993a583872 100644
--- a/builtin.h
+++ b/builtin.h
@@ -63,7 +63,7 @@
  *
  * . Add tests to `t/` directory.
  *
- * . Write documentation in `Documentation/git-foo.txt`.
+ * . Write documentation in `Documentation/git-foo.adoc`.
  *
  * . Add an entry for `git-foo` to `command-list.txt`.
  *