fix wrong docker command

deployments/docker/README.md

@@ -37,7 +37,7 @@ You attach a volume to your container by leveraging the `-v` option. To mount yo
         docker run -p 80:80 --name mycamera \
         -v $(pwd)/agent/config:/home/agent/data/config \
         -v $(pwd)/agent/recordings:/home/agent/data/recordings\
-        -d --restart=alwayskerberos/agent:latest
+        -d --restart=always kerberos/agent:latest
 
 ### Override with environment variables