[Keyboard] Add earth_rover keyboard (#11405)
* Just ./util/new_keyboard.sh earth_rover
* Update readme.md
* Create key layout
* Setup config.h
* Add default keymap
* Fix pins
* Update flash command
* Write info.json
* Add reset instruction
* Change bootloader setting
* Format new C files
* Empty commit for kicking CI
* Update keyboards/earth_rover/config.h
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update keyboards/earth_rover/keymaps/default/keymap.c
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
* Update readme.md
* Update keyboards/earth_rover/readme.md
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com>
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