Remove stray blank lines and start every stack with ---

content/en/3.serveex/7.files/2.pingvin.md

@@ -29,10 +29,8 @@ services:
     image: stonith404/pingvin-share
     restart: unless-stopped
     ports:
-
       - 3600:3000
     volumes:
-
       - /docker/pingvin/data:/opt/app/backend/data
       - /docker/pingvin/data/img:/opt/app/frontend/public/img
       - /docker/pingvin/uploads:/opt/app/backend/uploads # path to the folder where you want to store files uploaded to pingvin. Change to your preference.
@@ -40,7 +38,6 @@ services:
       clamav:
         condition: service_healthy
     networks:
-
       - swag
 
   clamav: #antivirus for the files
@@ -89,6 +86,7 @@ We assume you have the subdomain `pingvin.mydomain.com` with a `CNAME` pointing
 In Dockge, go to the SWAG stack and edit the compose file to add the pingvin network:
 
 ```yaml [compose.yaml]
+---
 services:
   swag:
      container_name: # ...