v0.2.0-rc.4

Additions

• Actor & string exports are now supported!
• Scripts can now reference other exports with {Type:id} syntax
• starpkg new now creates a .gitignore file which ignores the starpkg .build directory
• starfmt.toml now supports a [dependencies] section where paths to dependencies can be provided using { path = "path/to/dependency/package" } values
• Windows build

Changes

• src/sprites has been renamed to src/sprite
• Split the Unix build into Linux and macOS (in 0.1.0, the Unix build didn't work on MacOS!)