doc: fix self-referential config in sendemail.smtpSSLClientKey

a8215a205141 (send-email: add client certificate options, 2026-03-02)
added documentation for sendemail.smtpSSLClientKey that says it works
"in conjunction with `sendemail.smtpSSLClientKey`" -- referring to
itself.  It appears that `sendemail.smtpSSLClientCert` was the intended
reference; fix it.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config/sendemail.adoc b/Documentation/config/sendemail.adoc
index 6560ecc5abe4098c3ded691e3e17ea776047a88d..1d700559b4a4c38b8ca2550dff2ed9a5100a8da6 100644 (file)
--- a/Documentation/config/sendemail.adoc
+++ b/Documentation/config/sendemail.adoc
@@ -22,7 +22,7 @@ sendemail.smtpSSLClientCert::
 sendemail.smtpSSLClientKey::
        Path to the client private key file that corresponds to the client
        certificate. To avoid misconfiguration, this configuration must be used
-       in conjunction with `sendemail.smtpSSLClientKey` or the
+       in conjunction with `sendemail.smtpSSLClientCert` or the
        `--smtp-ssl-client-cert` option. If the client key is included in the
        client certificate, the choice of private key depends on the format of
        the certificate. Visit https://metacpan.org/pod/IO::Socket::SSL for more