Custom keyboard for ThinkPad X13 Gen2

- PCB CAD files
- keyboard configuration of qmk_firware
Full qmk_firmware repository is here. https://github.com/saoto28/qmk_firmware/tree/pineapple
https://note.com/saoto28/n/n716b7ca2e1f9
All Pineapple projects repository: https://github.com/saoto28/pineapple60
Twitter: https://x.com/saoto28