[PATCH trivial] qemu-nbd: mention --tls-hostname option in qemu-nbd --help

[Michael Tokarev]

This option was not documented.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1240
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 qemu-nbd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu-nbd.c b/qemu-nbd.c
index bac0b5e3ec..d7b3ccab21 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -114,6 +114,7 @@ static void usage(const char *name)
 "  --tls-creds=ID            use id of an earlier --object to provide TLS\n"
 "  --tls-authz=ID            use id of an earlier --object to provide\n"
 "                            authorization\n"
+"  --tls-hostname=HOSTNAME   override hostname used to check x509 
certificate\n"
 "  -T, --trace [[enable=]<pattern>][,events=<file>][,file=<file>]\n"
 "                            specify tracing options\n"
 "  --fork                    fork off the server process and exit the parent\n"
-- 
2.39.2