Switch ClientId to `siaserver`

The old version `sia-server` was problematic since the MQTT
specification [1] ensures only this list of valid characters:

    0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

For every other character the broker might support this or not.

[1]: https://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718031

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index d4ef33b..eae80ba 100644
--- a/main.go
+++ b/main.go
@@ -15,7 +15,7 @@ import (
 const (
 	OPENCCU                    = `http://127.0.0.1:8080`
 	BROKER                     = `tcp://127.0.0.1:1883`
-	CLIENT_ID                  = `sia-server`
+	CLIENT_ID                  = `siaserver`
 	TOPIC_PREFIX               = `sia`
 	QOS                        = byte(0)
 	RETAINED                   = true