[src/trunk]: src/usr.sbin/wgconfig Fix markup around optional command name.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f174447231e5
branches:  trunk
changeset: 937539:f174447231e5
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Fri Aug 21 01:36:04 2020 +0000

description:
Fix markup around optional command name.

Avoids emboldened brackets.  I remain fuzzy on how grouping in roff
works, or doesn't work.

diffstat:

 usr.sbin/wgconfig/wgconfig.8 |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 830a16a15623 -r f174447231e5 usr.sbin/wgconfig/wgconfig.8
--- a/usr.sbin/wgconfig/wgconfig.8      Thu Aug 20 23:36:45 2020 +0000
+++ b/usr.sbin/wgconfig/wgconfig.8      Fri Aug 21 01:36:04 2020 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: wgconfig.8,v 1.5 2020/08/20 23:03:08 riastradh Exp $
+.\"    $NetBSD: wgconfig.8,v 1.6 2020/08/21 01:36:04 riastradh Exp $
 .\"
 .\" Copyright (C) Ryota Ozaki <ozaki.ryota%gmail.com@localhost>
 .\" All rights reserved.
@@ -36,7 +36,8 @@
 .Nd configure WireGuard interface parameters
 .\"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 .Sh SYNOPSIS
-.Nm Ar wgN Op Cm "show all"
+.Nm Ar wgN
+.Op Cm "show all"
 .\"
 .Nm Ar wgN Cm "show peer" Ar name
 .Op Fl Fl show-preshared-key