Merge pull request #1048 from rails-sqlserver/docker-compose-github-container

Use Github container registry instead of Docker Hub

Author: aidanharan

docker-compose.ci.yml

@@ -1,7 +1,7 @@
 version: "2.2"
 services:
   sqlserver:
-    image: metaskills/mssql-server-linux-rails
+    image: ghcr.io/rails-sqlserver/mssql-server-linux-rails
   ci:
     environment:
       - ACTIVERECORD_UNITTEST_HOST=sqlserver