Example code uses depreciated code.

[Ty]

When using the following SkyLight component, React says that "Using string literals in ref attributes is depreciated. react/no-string-refs".

<SkyLight 
    ref="dialogWithCallBacks" 
    title="Hello!"
    beforeOpen={beforeFirstOpen}
    afterOpen={afterFirstOpen}
    beforeClose={beforeFirstClose}
    afterClose={afterFirstClose}>
    I have callbacks!
</SkyLight>

[Marcio Gasparotto]

Fixed in v0.5.0.