Add GIF to Align to Aruco

align_to_aruco.md

@@ -36,6 +36,8 @@ When you are ready, execute the following command:
 ros2 launch stretch_core align_to_aruco.launch.py
 ```
 
+![Align](https://user-images.githubusercontent.com/97639181/196327520-7a3b6743-8e2c-4ec0-8603-ba9baff7aa34.gif)
+
 ## Code Breakdown
 Let's jump into the code to see how things work under the hood. Follow along here to have a look at the entire script.
 
@@ -105,4 +107,4 @@ The align_to_marker() method is where we command Stretch to the pose goal in thr
     def align_to_marker(self):
 ```
 
-The End! If you want to work with a different ArUco marker than the one we used in this tutorial, you can do so by changing line 44 in the code to the one you wish to detect. Also, don't forget to add the marker in the ArUco marker dictionary.
+The End! If you want to work with a different ArUco marker than the one we used in this tutorial, you can do so by changing line 44 in the code to the one you wish to detect. Also, don't forget to add the marker in the ArUco marker dictionary.