convert pm based boards to quickpin

boards/keebio/levinson/README.md

@@ -2,7 +2,6 @@
 
 A split keyboard with a 4x6 layout
 
-kb.py is designed to work with the nice!nano
 kb_converter.py is designed to work with an itsybitsy with converter board found [here](/hardware)
 
 Extensions enabled by default  
@@ -13,3 +12,11 @@ Extensions enabled by default
 Common Extensions
 - [Split](/docs/split_keyboards.md) Connects halves using a wire
 - [Power](/docs/power.md) Powersaving features for battery life
+
+## Microcontroller support
+
+Update this line in `kb.py` to any supported microcontroller in `kmk/quickpin/pro_micro`
+
+```python
+from kmk.quickpin.pro_micro.boardsource_blok import pinout as pins
+```