Use the stronger certificate fingerprint.

If a cert has a SHA256 use that one and only use SHA1 as fallback.

Closes: https://github.com/profanity-im/profanity/issues/2068
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>

src/ui/console.c

@@ -187,7 +187,7 @@ cons_show_tlscert_summary(const TLSCertificate* cert)
 
     cons_show("Subject     : %s", cert->subject_commonname);
     cons_show("Issuer      : %s", cert->issuer_commonname);
-    cons_show("Fingerprint : %s", cert->fingerprint_sha1);
+    cons_show("Fingerprint : %s", cert->fingerprint);
 }
 
 void