Remove obsolete version attribute

Philippus · Philippus · commit 9c34ee5b1e2f · 2024-08-21T11:04:06.000-05:00
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -1,5 +1,3 @@
-version: '2'
-
 services:
   jekyll:
     user: "${UID}:${GID}"
