set(:bg_color: 0xff0000) does not work

[davidw]

This does not work:
header_format.set(bg_color: 0xff0000)
It neither sets the color, nor fails with an error.
Naturally, this works ok, but it's convenient to set a lot of things at once:
header_format.set_bg_color(0xff0000)

[AlexWayfer]

Just a remark: bg_collor=() is better, than set_bg_color().

[Paxa]

Thanks for noticing, fixed

https://github.com/Paxa/fast_excel/blob/master/examples/example_colors.rb