git: fc929a14ccd8 - stable/13 - grep: correct argument name in man page

The branch stable/13 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=fc929a14ccd84e6608c830ffe5563eb9e4a5bb10

commit fc929a14ccd84e6608c830ffe5563eb9e4a5bb10
Author:     Elvin Aslanov <rwp.primary@gmail.com>
AuthorDate: 2022-11-01 14:07:56 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2022-11-08 20:47:49 +0000

    grep: correct argument name in man page
    
    MFC after:      1 week
    Fixes:          4dc88ebedf94 ("Add BSD grep to the base system...")
    Pull Request:   https://github.com/freebsd/freebsd-src/pull/622
    
    (cherry picked from commit 085a42d0cff1a446e8a0eab1471970093e5235de)
---
 usr.bin/grep/grep.1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usr.bin/grep/grep.1 b/usr.bin/grep/grep.1
index 5f314d0dff7c..7f0c82b7ad6d 100644
--- a/usr.bin/grep/grep.1
+++ b/usr.bin/grep/grep.1
@@ -265,7 +265,7 @@ Print a brief help message.
 .It Fl I
 Ignore binary files.
 This option is equivalent to the
-.Dq Fl Fl binary-file= Ns Cm without-match
+.Dq Fl Fl binary-files= Ns Cm without-match
 option.
 .It Fl i , Fl Fl ignore-case
 Perform case insensitive matching.