Standardize on compose.yaml instead of compose.yml

content/en/3.serveex/2.core/2.docker.md

@@ -65,7 +65,7 @@ tree:
     - srv:
       - docker:
         - dockge:
-          - compose.yml
+          - compose.yaml
 ---
 ::
 
@@ -81,7 +81,7 @@ sudo mkdir dockge
 
 ```bash [Terminal]
 cd /srv/docker/dockge
-sudo nano compose.yml
+sudo nano compose.yaml
 ```
 Paste the following:
 
@@ -122,7 +122,7 @@ More info on [Dockge and how to use it](https://github.com/louislam/dockge)
 And there you go! Docker and a tool to easily manage your containers are ready!
 
 ## [Watchtower](https://watchtower.nickfedor.com/), to auto-update containers
-Watchtower is a container that checks for updates and pulls new images automatically, just by adding a label in your containers’ `compose.yml` files.
+Watchtower is a container that checks for updates and pulls new images automatically, just by adding a label in your containers’ `compose.yaml` files.
 
 ### Configuration
 
@@ -178,7 +178,7 @@ WH_URL=
 
 #### Enable Watchtower on other containers
 
-To have Watchtower monitor your other containers, add this to their `compose.yml`:
+To have Watchtower monitor your other containers, add this to their `compose.yaml`:
 
 ```yaml [compose.yaml]
 ---