Update simulator to link to the latest release

Author: WillB97

simulator/setting_up_simulator.md

@@ -21,7 +21,7 @@ To install Webots, you can download the latest version from the [Webots website]
 
 ## Simulator Bundle
 
-Once you have installed these, you need to download our [simulator bundle](https://github.com/srobo/sbot_simulator/releases/download/2025.1.0/sbot-simulator-2025.1.0.zip).
+Once you have installed these, you need to download our [simulator bundle](https://github.com/srobo/sbot_simulator/releases/download/2025.1.1/sbot-simulator-2025.1.1.zip).
 This is a zip file containing the arena and the necessary files to allow the sr-robot3 library to be used in the simulator.
 
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