git: 6981ec8bdff0 - main - update external URLs

The branch main has been updated by wosch:

URL: https://cgit.FreeBSD.org/src/commit/?id=6981ec8bdff0f57833ab58747815e6e160eceaa2

commit 6981ec8bdff0f57833ab58747815e6e160eceaa2
Author:     Wolfram Schneider <wosch@FreeBSD.org>
AuthorDate: 2022-02-05 08:19:56 +0000
Commit:     Wolfram Schneider <wosch@FreeBSD.org>
CommitDate: 2022-02-05 08:19:56 +0000

    update external URLs
---
 sbin/md5/md5.1 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sbin/md5/md5.1 b/sbin/md5/md5.1
index ddda24196d9e..899e49ba3517 100644
--- a/sbin/md5/md5.1
+++ b/sbin/md5/md5.1
@@ -1,5 +1,5 @@
 .\" $FreeBSD$
-.Dd June 29, 2021
+.Dd Feb 5, 2022
 .Dt MD5 1
 .Os
 .Sh NAME
@@ -239,10 +239,10 @@ RIPEMD-160 is part of the ISO draft standard
 on dedicated hash functions.
 .Pp
 Secure Hash Standard (SHS):
-.Pa http://csrc.nist.gov/cryptval/shs.html .
+.Pa https://www.nist.gov/publications/secure-hash-standard-shs
 .Pp
 The RIPEMD-160 page:
-.Pa http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html .
+.Pa https://homes.esat.kuleuven.be/~bosselae/ripemd160.html
 .Sh BUGS
 All of the utilities that end in
 .Sq sum