testing version of LuaBIOS and OpenOS

people were having issues getting them to work so now we promote consistency

data/OpenOS/boot/92_keyboard.lua

@@ -0,0 +1,12 @@
+local event = require("event")
+local keyboard = require("keyboard")
+
+local function onKeyChange(ev, _, char, code)
+  -- nil might be slightly more mem friendly during runtime
+  -- and `or nil` appears to only cost 30 bytes
+  keyboard.pressedChars[char] = ev == "key_down" or nil
+  keyboard.pressedCodes[code] = ev == "key_down" or nil
+end
+
+event.listen("key_down", onKeyChange)
+event.listen("key_up", onKeyChange)