diff --git a/.woodpecker.yml b/.woodpecker.yml
index 393ac87..8171829 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -30,6 +30,7 @@ pipeline:
     commands:
       - wget -O mdbook.tar.gz https://github.com/rust-lang/mdBook/releases/download/v0.4.30/mdbook-v0.4.30-x86_64-unknown-linux-gnu.tar.gz
       - tar -xzf mdbook.tar.gz
+      - ls
       - ./mdbook build .
 
   dead_links: