Update readme.

extras/jetson/README.md

@@ -14,6 +14,7 @@ Tested with a _Jetson AGX Orin Developer Kit_ module.
   (https://developer.nvidia.com/embedded/learn/get-started-jetson-agx-orin-devkit)
 
 - Install basic tools:
+
   ```bash
   sudo apt install -y curl nano wget git
   sudo apt install -y terminator
@@ -63,6 +64,13 @@ Tested with a _Jetson AGX Orin Developer Kit_ module.
   python3 -c 'import torch; print(torch.cuda.is_available());'
   ```
 
+- Enable maximum performance mode:
+
+  ```bash
+  sudo nvpmodel -m 0
+  sudo jetson_clocks
+  ```
+
 <br>
 
 ## RPT installation
@@ -81,6 +89,7 @@ Tested with a _Jetson AGX Orin Developer Kit_ module.
   ```
 
 - Test with samples:
+
   ```bash
   python3 /RapidPoseTriangulation/scripts/test_triangulate.py
   ```