Fixed PNut link

Author: GitHub-Obex-Bot

docs/p2.md

@@ -234,4 +234,4 @@ by Dave Hein
 
 [P2SpinDoc]: https://docs.google.com/document/d/16qVkmA6Co5fUNKJHF6pBfGfDupuRwDtf-wyieh_fbqw/edit "P2 Spin2 Language Doc"
 [P2SmartPinDoc]: https://drive.google.com/file/d/1iTA4dwbntgaUVnpt0-9pDcFCVSsvCUnU/view?usp=sharing "P2 Smart Pin Supplementary Doc"
-[PNutV34w]: https://github.com/parallaxinc/propeller/releases/download/PNut_v34wb/PNut_v34wb.zip "PNut v34wb"
+[PNutV34wb]: https://github.com/parallaxinc/propeller/releases/download/PNut_v34wb/PNut_v34wb.zip "PNut v34wb"