Update quickref.rst

IhorNehrutsa · IhorNehrutsa · commit d6e9338bf99d · 2023-09-07T17:42:29.000+03:00
diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst
@@ -333,7 +333,7 @@ See more examples in the :ref:`esp32_pwm` tutorial.
 MCPWM (motor control pulse width modulation)
 --------------------------------------------
 
-MCPWM can be enabled on all output-enabled pins. The API differs slightly from `machine.PWM` to allow explicit timer selection.
+MCPWM can be enabled on all output-enabled pins. The API differs slightly from **machine.PWM** to allow explicit timer selection.
 Currently, this implementation only covers basic functionality.
 
 For more details, see Espressif's `MCPWM
