Use newlines in MS SQL status check

Author: Janne Rönkkö

github-actions/setup-e2e-environment/action.yml

@@ -175,17 +175,17 @@ runs:
         # The IP address of MS SQL Docker container is retrieved using docker inspect because the container
         # does not have a predefined or predictable hostname. A predefined hostname could be added in docker
         # compose bundle.
-        command:
-          docker run
-            --rm
-            --network docker_jore4
-            $(docker inspect mssqltestdb | jq -r '.[0].Config.Image')
-            /opt/mssql-tools18/bin/sqlcmd
-            -C
-            -S $(docker inspect mssqltestdb | jq -r '.[0].NetworkSettings'.Networks.docker_jore4.IPAddress)
-            -U sa
-            -P "$SA_PASSWORD"
-            -d master
+        command: |
+          docker run \
+            --rm \
+            --network docker_jore4 \
+            $(docker inspect mssqltestdb | jq -r '.[0].Config.Image') \
+            /opt/mssql-tools18/bin/sqlcmd \
+            -C \
+            -S $(docker inspect mssqltestdb | jq -r '.[0].NetworkSettings'.Networks.docker_jore4.IPAddress) \
+            -U sa \
+            -P "$SA_PASSWORD" \
+            -d master \
             -Q "SELECT ''OK'';"
         # it takes a while for the database to start
         retries: 50