format gogs role dependecies more humanly

roles/gogs/meta/main.yaml

@@ -1,5 +1,8 @@
 ---
 dependencies:
     - nginx
-    - { role: nginx_proxy, server_name: "gogs", config_name: "gogs", remote_host: "http://127.0.0.1:3000" }
+    - role: nginx_proxy
+      server_name: "gogs"
+      config_name: "gogs"
+      remote_host: "http://127.0.0.1:3000"
     - role: postgres