Adding example 'nginx_extra_options' comment to defaults/main.yml

defaults/main.yml

@@ -20,6 +20,13 @@ nginx_client_max_body_size: "64m"
 nginx_proxy_cache_path: ""
 
 nginx_extra_options: ""
+# Example extra options
+#    nginx_extra_options: |
+#      proxy_buffering    off;
+#      proxy_set_header   X-Real-IP $remote_addr;
+#      proxy_set_header   X-Scheme $scheme;
+#      proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
+#      proxy_set_header   Host $http_host;	
 
 nginx_remove_default_vhost: false
 nginx_vhosts: []