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>

Elijah Newren committed Apr 16, 2026 at 23:36 UTC 8ecf2a192acd73112341a7b03a3803635c4f49ae
1 file changed +1 -1
Documentation/config/sendemail.adoc
+1 -1
@@ -22,7 +22,7 @@ sendemail.smtpSSLClientCert::
22 sendemail.smtpSSLClientKey::
23 Path to the client private key file that corresponds to the client
24 certificate. To avoid misconfiguration, this configuration must be used
25 - in conjunction with `sendemail.smtpSSLClientKey` or the
25 + in conjunction with `sendemail.smtpSSLClientCert` or the
26 `--smtp-ssl-client-cert` option. If the client key is included in the
27 client certificate, the choice of private key depends on the format of
28 the certificate. Visit https://metacpan.org/pod/IO::Socket::SSL for more