Merge pull request #23 from ndeloof/patch-1

fix compose file

Author: Matt Raible

reactive-jhipster/docker-compose/docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.8"
 services:
   gateway:
     image: gateway
@@ -16,7 +15,7 @@ services:
       - JHIPSTER_SLEEP=30
       - JHIPSTER_REGISTRY_PASSWORD=admin
     ports:
-      - "8080:8080:8080"
+      - "8080:8080"
   gateway-postgresql:
     image: postgres:13.2
     environment: