update submodule location

.drone.yml

@@ -31,6 +31,11 @@ steps:
       from_secret: user
     SSH_KEY:
       from_secret: ssh_key
+
+  when:
+    branch:
+    - main
+
   commands:
     # install deps
     - apt-get update -qq > /dev/null
@@ -63,9 +68,4 @@ steps:
     - rsync -rP site/* "$host:$${HOST}"
     - ssh $host $delete_current_files
     - ssh $host $deploy_new_files
-  when:
-    branch:
-    - main
-    event:
-      exclude:
-      - pull_request
+