diff --git a/advanced/01-introduction.md b/advanced/01-introduction.md
index bf957a9..c2a8ef2 100644
--- a/advanced/01-introduction.md
+++ b/advanced/01-introduction.md
@@ -5,4 +5,5 @@ sidebar_label: Advanced topics
 sidebar_position: 1
 ---
 # Advanced topics
-This is a placeholder where we will add advanced lessons.
\ No newline at end of file
+This is a placeholder where we will add advanced lessons.
+