TODO

• Create a lot of defines in the header so that everything is easier to personalize
  • Increse on the x / y
  • Characters
  • Keys
• Check if a movement is allowed, you cannot go over yourself
• Die
• Border
  • Pacman effect
  • Die
  • Do not die
• Do not spawn food on snake body
• General code refactoring

TODO if I decide my life is gonna end soon

• Use libraries for input
• Colors
• Songs
• End and start land screens
• Introduce highscore (use a file to keep the data)
• Check for emoji compatibility and if possible use them