Upload only when main

.woodpecker/build.yaml

@@ -1,7 +1,6 @@
 ---
 when:
   event: push
-  branch: main
 steps:
   build:
     name: Build the CV
@@ -23,7 +22,10 @@ steps:
           md-to-pdf index.md --launch-options '{ "args": ["--no-sandbox"] }'
       - mkdir $CI_WORKSPACE/cv
       - mv index.pdf $CI_WORKSPACE/cv/n.rodionov.pdf
+
   upload:
+    when:
+      branch: main
     name: Upload the CV
     image: rclone/rclone:latest
     secrets: