Version: 2.2.0
Add: Loading multiple shaders.
Refactor: Shader loading.
Version: 2.2.1
Refactor: Error code handling more explicit.
Fix: Updated readme.
Refactor: Emscripten compile script.
Add: Started indices rendering.
Fix: Index elements must be done with unsigned short/byte.
Fix: Index elements must be done with unsigned short/byte.