lab5.md

@@ -13,6 +13,12 @@ For this lab we use a different map, that simulates an office environment, and i
 
 ![simple_sim_office_1](uploads/8de8712c86793e539c10523b402ec6df/simple_sim_office_1.png)
 
+To load that world in the simulator you should use the following command:
+
+```shell
+ros2 launch air_bringup turtle.launch.py world:=office_1
+```
+
 In theory you should be exploring that environment to extract all the interesting points. And you will have to do that in the project phase, but for this lab we provide you the ground truth. You can generate a `turtle` file to insert in the database with:
 
 ```shell