update mic service

mic1/mic.service

@@ -4,7 +4,7 @@ After=syslog.target network.target
 
 [Service]
 Type=simple
-ExecStart=/home/curso/snowmix/mic1/feed-mic.sh
+ExecStart=/home/curso/snowmix/mic1/mic.py
 Restart=always
 RestartSec=3