Fixed title case

BenjaminDannegard · BenjaminDannegard · commit bdc18832d240 · 2022-05-09T11:20:46.000+02:00
diff --git a/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/content.md b/content/hardware/04.pro/carriers/portenta-max-carrier/tutorials/catM1-and-NBIoT/content.md
@@ -85,7 +85,7 @@ When the sketch is uploaded, open the serial monitor to see the result. You will
 
 ![Result in the serial monitor](assets/result-serial-monitor.png)
 
-### Full sketch
+### Full Sketch
 
 ```arduino
 
