🔥 Remove obsolete flag in docker compose

Author: MemoOlv

docker-compose.yml

@@ -1,4 +1,3 @@
-version: "3.1"
 services:
   islasgeci:
     build:
@@ -7,4 +6,4 @@ services:
     image: islasgeci/dummy_transformations:latest
     command: bash
     volumes:
-      - $PWD:/workdir
+      - $PWD:/workdir