Update commands for running scenario runner

README.md

@@ -138,9 +138,9 @@ git lfs pull
 2. Execute the Scenario Runner with your scenario of choice:
 
    ```bash
-   scenario-runner --scenario configs/960x540_1920x1080_high_fragment.json --output out_high
-   scenario-runner --scenario configs/960x540_1920x1080_mid_fragment.json --output out_mid
-   scenario-runner --scenario configs/960x540_1920x1080_low_fragment.json --output out_low
+   scenario_runner --scenario configs/960x540_1920x1080_high_fragment.json --output out_high
+   scenario_runner --scenario configs/960x540_1920x1080_mid_fragment.json --output out_mid
+   scenario_runner --scenario configs/960x540_1920x1080_low_fragment.json --output out_low
    ```
 
 3. Use [RenderDoc](https://renderdoc.org/) to view these images.