The windows doesn't come to front when launching on macOS

[hajimehoshi]

For example,

make examples
./out/controlgallery

works fine but the window is behind the terminal. Is this intended?

[andlabs]

See #20 (comment)

[hajimehoshi]

Ah, I didn't know that. macOS is hard :-)

[andlabs]

I'll add something to the README about it.