git: b60f63f9b8 - main - Correct example syntax

[Chris Rees]

The branch main has been updated by crees:

URL: https://cgit.FreeBSD.org/doc/commit/?id=b60f63f9b82f493c0c4b3539d6d1ad2943be111c

commit b60f63f9b82f493c0c4b3539d6d1ad2943be111c
Author:     Chris Rees <crees at FreeBSD.org>
AuthorDate: 2021-03-23 23:26:22 +0000
Commit:     Chris Rees <crees at FreeBSD.org>
CommitDate: 2021-03-23 23:26:22 +0000

    Correct example syntax
    
    Reported by:    John Ekins <jrekins at gmail.com>
---
 documentation/content/en/books/handbook/x11/_index.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/content/en/books/handbook/x11/_index.adoc b/documentation/content/en/books/handbook/x11/_index.adoc
index a47e847fd5..f420bc9e54 100644
--- a/documentation/content/en/books/handbook/x11/_index.adoc
+++ b/documentation/content/en/books/handbook/x11/_index.adoc
@@ -373,7 +373,7 @@ Any of the other display modes can be selected with man:xrandr[1]. For example,
 +
 [source,shell]
 ....
-% xrandr --mode 1280x1024 --rate 60
+% xrandr --output DVI-0 --mode 1280x1024 --rate 60
 ....
 +
 A common task is using the external video output on a notebook computer for a video projector.