Updated the web developper page with the lastest web-site publishing infos
diff --git a/source/mina-project/developer-guide.md b/source/mina-project/developer-guide.md
index 173c67d..fbb8dc9 100644
--- a/source/mina-project/developer-guide.md
+++ b/source/mina-project/developer-guide.md
@@ -572,11 +572,13 @@
 
 Then copy the directories:
 
+```
 cd target/checkout/target/site
 rclone copy --progress apidocs nightlies:/mina/mina/2.1.5/apidocs
 rclone copy --progress xref nightlies:/mina/mina/2.1.5/testapidocs
 rclone copy --progress xref nightlies:/mina/mina/2.1.5/xref
 rclone copy --progress xref nightlies:/mina/mina/2.1.5/xref-test
+```
 
 Finally update the links in the static/mina-project/gen-docs/.htaccess of the mina-site repo: