.nano/keymap.nanorc

   1 syntax "Keymap" "\.(k|key)?map$|Xmodmap$"
   2
   3 color cyan  "\<(add|clear|compose|keycode|keymaps|keysym|remove|string)\>"
   4 color cyan  "\<(control|alt|shift)\>"
   5 color blue   "\<[0-9]+\>"
   6 color red "="
   7 color yellow ""(\\.|[^"])*"|'(\\.|[^'])*'"
   8 color brightblack  "^!.*$"
   9 color ,green "[[:space:]]+$"
  10 color ,red "    + +| +  +"