K 10
svn:author
V 3
0mp
K 8
svn:date
V 27
2022-04-05T14:10:50.347006Z
K 7
svn:log
V 341
freebsd-update.8: Fix use of mdoc(8) macros

- Use Ar for arguments.
- Use Cm for freebsd-update commands like "upgrade".
- Reference other manuals with Xr when possible.

MFC after:	1 week

(cherry picked from commit 15647a710641ea8327bcabfc95ff5b4ed8e68234)

Git Hash:   4cb463698e55a47c4aeff06c1dbd1bb326fde81e
Git Author: 0mp@FreeBSD.org
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