Update 1.1

A small quality of life update. 

Changelog: 

• Added a pop up when you win 
• Added a pop up when you die 
• Pressing escape now brings you to the menu, rather than quitting the game. If you are already on the menu, the game quits as it did before. The instructions in the menu have been changed to reflect this. 
• Moved the button in credits to the bottom of the screen to make it easier to click. 

Future updates: 

• Fix the bug where you can walk off the screen
• Add an animation making it clear when you are within an enemies hit radius 
• Add an animation making it easier to tell how you died.