Remove obsolete version from docker-compose.yaml reference

Signed-off-by: Jonas Riedel <jonasriedel@pm.me>
5 months ago · 57e82b6146
parent 76f9cea516
commit 57e82b6146
1 changed files with 0 additions and 1 deletions
--- a/docs/index.md
+++ b/docs/index.md
@ -56,7 +56,6 @@ the following command:
 === "docker-compose.yml"

    ```yaml
-    version: "3"
    services:
      watchtower:
        image: containrrr/watchtower