Update to v1.1

Version 1.1 Released

• changes: auto-fire if you hold down (🅾️), see instructions. 
• fixed shooting/sounds after death, thanks
• fixed problems with music cues/checkpoint restarting and enemy removal(stage 3 mainly) after player death 
• fixed missiles not resetting after player death
• fixed excessive beam damage due to being stuck in some situation where a bg tile was behind an enemy