* added cans12er keyboard
* updated readme
Updated the readme to conform with the provided template from the qmk_firmware githubpage
* Update keyboards/cans12er/README.md
Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>
* Changed configuration
Changed the configuration based on the Change Request from PR #7455 made by github user noroadsleft
