v1.2

I made some updates to the game based on feedback from my friends, Itch.io and YouTube comments.

• New level: ABC (morse code ver)
  • This is a short song arranged specifically for this game. It's the ABC Song with multiple audio cues to match the morse code signals in the level. Inspired by this Itch.io comment suggesting audible cues. Also based on friend's feedback who said that a 4-minute level seems too long.
• New level: Ophelia's Song
  • In this level, the texts to transmit is randomized from the common word list in each playthrough. The wordlist came from Monkeytype. Song from ccMixter.
• Support using other keys on the keyboard to play
  • Based on YouTube comment suggesting enabling full keyboard for game input/
• Show WPM and song duration
  • Based on YouTube comment suggesting BPM display. Instead of BPM, we calculate the WPM (word-per-minute) based on PARIS timing.