fixed docker-compose formating

docs/install-docker.md

@@ -6,17 +6,17 @@ Docker images are available @ https://hub.docker.com/r/shukriadams/arewedown. Fi
 
         version: "2"
         services:
-        arewedown:
-            image: shukriadams/arewedown:<TAG>
-            container_name: arewedown
-            restart: unless-stopped
-            volumes:
-            - ./config:/etc/arewedown/config
-            - ./logs:/etc/arewedown/logs/:rw
-            # - ./scripts:/etc/arewedown/custom-tests # optional, see "custom tests" section of documentation
-            ports:
-            - "3000:3000"
+            arewedown:
+                image: shukriadams/arewedown:<TAG>
+                container_name: arewedown
+                restart: unless-stopped
+                volumes:
+                - ./config:/etc/arewedown/config
+                - ./logs:/etc/arewedown/logs/:rw
+                # - ./scripts:/etc/arewedown/custom-tests # optional, see "custom tests" section of documentation
+                ports:
+                - "3000:3000"
 
 - Two directory volume mounts are required, one for logs, the other for config.
     - Ensure write access to the `logs` directory, the container runs with user id 1000, use `chown -R 1000 path/to/logs` to enable writes, or the app will fail.
-    - Create an empty `settings.yml` file in the config directory, this is where all application settings live.
+    - Create an empty `settings.yml` file in the config directory, this is where all application settings live.