add new slogan

cf. tilderadio/site#19

tilderadio.py

@@ -49,6 +49,7 @@ SLOGANS = [
     "that's not what she said!",
     "not product placement, we promise! (tildestore.com)",
     "no longer crashes on russian metadata",
+    "SYNTH TUBA JAZZ VOMIT",
 ]
 EMAIL_TEMPLATE = """
 {dj} just came on the air on tilderadio.org!
@@ -347,7 +348,9 @@ class Module(ModuleManager.BaseModule):
 
         topic = event["spec"][0]
         event["user"].set_setting("tilderadio-djtopic", topic)
-        event["stdout"].write(f"Set {event['user'].nickname}'s DJ topic to \"{topic}\".")
+        event["stdout"].write(
+            f"Set {event['user'].nickname}'s DJ topic to \"{topic}\"."
+        )
 
     @utils.hook("received.command.djtopic")
     @utils.kwarg("help", "get the DJ topic for the active DJ or for any DJ")