diff --git a/README.md b/README.md
index db44699..191215d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Learn ROS2 
+# Learn ROS2
 
 A repository to learn ROS2, contains examples and tutorials.
 
diff --git a/docs/overrides/main.html b/docs/overrides/main.html
index b0de856..494bb33 100644
--- a/docs/overrides/main.html
+++ b/docs/overrides/main.html
@@ -69,4 +69,4 @@ <h2 id="__comments">{{ lang.t("meta.comments") }}</h2>
 	})
 </script>
 {% endif %}
-{% endblock %}
\ No newline at end of file
+{% endblock %}
diff --git a/mkdocs.yml b/mkdocs.yml
index 7f1eefa..d1bf77b 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -111,4 +111,4 @@ extra:
       link: https://discord.com/servers/open-robotics-1077825543698927656
   comments:
     enabled: true
-    mode: giscus
\ No newline at end of file
+    mode: giscus