diff --git a/.github/workflows/on-push-master-update-leanpub-preview.yml b/.github/workflows/on-push-master-update-leanpub-preview.yml
index 8074421..606d08d 100644
--- a/.github/workflows/on-push-master-update-leanpub-preview.yml
+++ b/.github/workflows/on-push-master-update-leanpub-preview.yml
@@ -9,6 +9,7 @@ on:
       - 'manuscript/**/*.md'
       - '.github/workflows/*'
 
+
 jobs:
   update-leanpub:
     name: update-leanpub