fix changes

Author: akshat5302

self-hosting/methods/docker-swarm.mdx

@@ -14,7 +14,7 @@ This guide shows you the steps to deploy a self-hosted instance of the Plane Com
 ### Procedure
 
 1. **Download the required depoyment files**  
-    - `portainer-compose.yml` – Defines Plane's services and dependencies.
+    - `swarm-compose.yml` – Defines Plane's services and dependencies.
         ```bash
         curl -fsSL https://prime.plane.so/releases/<plane-version>/portainer-compose.yml -o swarm-compose.yml
         ```