chore: Fix linter issues

cmd/rio/main.go

@@ -108,7 +108,8 @@ func runServer(ctx *cli.Context) error {
 	addr := ctx.String("listen-host") + ":" + ctx.String("listen-port")
 	listener, err := net.Listen("tcp", addr)
 	if err != nil {
-		fmt.Errorf("Failed to create listener: %v", err)
+		errMsg := fmt.Errorf("Failed to create listener: %v", err)
+		fmt.Println(errMsg.Error())
 		return err
 	}
 

internal/server/tls.go

@@ -146,9 +146,6 @@ func MakeTlsConfig(pagesDomain, cachePath string, cache *certificates.Certificat
 				cache.AddCert(cert, cachePath)
 				return cert.TlsCertificate, nil
 			}
-
-			log.Debugf("TLS ServerName: %s", info.ServerName)
-			return cache.FallbackCertificate.TlsCertificate, nil
 		},
 		NextProtos: []string{
 			"http/0.9",