git: 8f480d007526 - main - style.Makefile.5: Remove title macros, tag SPDX

The branch main has been updated by ziaee:

URL: https://cgit.FreeBSD.org/src/commit/?id=8f480d0075263ff354212ce0558ee811ce62ff09

commit 8f480d0075263ff354212ce0558ee811ce62ff09
Author:     Alexander Ziaee <ziaee@FreeBSD.org>
AuthorDate: 2025-07-14 21:21:12 +0000
Commit:     Alexander Ziaee <ziaee@FreeBSD.org>
CommitDate: 2025-07-14 21:22:14 +0000

    style.Makefile.5: Remove title macros, tag SPDX
    
    Title macros are discouraged in mdoc(7) because they are not portable.
    While here, remove a redundant "file". File is still in the title twice.
    
    MFC after:      3 days
---
 share/man/man5/style.Makefile.5 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/share/man/man5/style.Makefile.5 b/share/man/man5/style.Makefile.5
index cc5d2f6bb28a..fe8754924575 100644
--- a/share/man/man5/style.Makefile.5
+++ b/share/man/man5/style.Makefile.5
@@ -1,3 +1,6 @@
+.\"
+.\" SPDX-License-Identifier: BSD-3-Clause
+.\"
 .\" Copyright (c) 2002-2003, 2023 David O'Brien <obrien@FreeBSD.org>
 .\" All rights reserved.
 .\"
@@ -30,10 +33,7 @@
 .Os
 .Sh NAME
 .Nm style.Makefile
-.Nd
-.Fx
-.Pa Makefile
-file style guide
+.Nd FreeBSD Makefile style guide
 .Sh DESCRIPTION
 This file specifies the preferred style for makefiles in the
 .Fx