Update 0.1.2

In this update, I've fixed a few major bugs and glitches and did some cosmetic work.

Bugfixes:

• Fixed a bug where enemies would spawn inside the capsules
• Fixed a bug where enemies would spawn on top of environmental objects
• Fixed the High Score system. It now properly records the highest stage you were able to achieve
• Fixed a few mismatches between upgrade card names and descriptions

Balance changes:

• Removed the "Movement speed" upgrade card, since choosing it multiple times would lead to game-breaking speeds.
• Upgrade cards now have a limit that they cannot exceed.

Cosmetic changes:

• Changed the color palette of weapon and upgrade cards, to better go with their rarity
• Changed the colors of the main menu

That's about it. I'll be focusing on different projects, for now, but I'm planning to resume work on this game later in the future.