Adjust nats environment variable for taurus

Author: Taucher2003

support/docker-compose.yml

@@ -68,7 +68,7 @@ services:
     networks:
       - boot
     environment:
-      RABBITMQ_URL: nats://nats:4222
+      NATS_URL: nats://nats:4222
       WITH_HEALTH_SERVICE: "true"
       GRPC_HOST: 0.0.0.0
       GRPC_PORT: "8082"