Fix missing links in Line Follower

docs/leo-rover/integrations/leo-examples/line-follower.mdx

@@ -154,8 +154,7 @@ You can also get all needed software from our
 [leo_examples](https://github.com/LeoRover/leo_examples) github repository. You
 need to clone it on the rover in the ros workspace directory (if there's no such
 a directory, then, first go through the
-[ROS Development TODO](https://www.leorover.tech/guides/ros-development)
-tutorial):
+[ROS Development](/docs/leo-rover/advanced-guides/ros-development) tutorial):
 
 ```bash
 cd ~/ros_ws/src
@@ -525,7 +524,7 @@ you go with the cursor over the file.
 
 Then, just press **Download** and the model will be downloaded. Now, you have to
 place it on the rover, you can follow the instructions from
-[this tutorial TODO](https://www.leorover.tech/guides/upload-files-to-your-rover).
+[this tutorial](/docs/leo-rover/guides/upload-files-to-rover).
 
 :::info