* Adding VIA support for sixkeyboard
* Update keyboards/sixkeyboard/keymaps/via/keymap.c
* Update keyboards/sixkeyboard/keymaps/via/keymap.c
* Update keyboards/sixkeyboard/keymaps/via/keymap.c
* Update keyboards/sixkeyboard/keymaps/via/keymap.c
* Update keymap.c
added suggested header. left my name out and changed year to 2020.