* `KC_RSHIFT` -> `KC_RSFT` * `KC_RCTRL` -> `KC_RCTL` * `KC_LSHIFT` -> `KC_LSFT` * `KC_LCTRL` -> `KC_LCTL`
* users/datagrok: add shared functions * users/datagrok: improve base-layer selection feature * users/datagrok: add README.md