Optimize SVGs using SVGO about flag-icons

[lipis]

I've done that in the past.. but unfortunately some of the flags are ruined because of that...

svg/svgo#162

[lipis]

Will follow up after I'm back from my vacations.. I'm totally up for SVGO if flags are not breaking.. or at least if we know for sure which ones are breaking.. (like 100% sure)

[flekschas]

Sounds great thanks! Maybe I find out how to avoid breaking some flags by disabling certain SVGO plugins.

[lipis]

or somehow identifying which flags are breaking is also good for me

[petethepig]

+1

[petethepig]

Another possible improvement would be to get rid of duplicates.
us - um pair for example

[lipis]

@petethepig lol.. so lets delete the US flag..

[petethepig]

@lipis I'm saying that this:

.flag-icon-um {
  background-image: url(../flags/4x3/um.svg);
}

could potentially look like this:

.flag-icon-um {
  background-image: url(../flags/4x3/us.svg);
}

Thus, if you have both flags (us and um) on one page you would only have to download one image.

[lipis]

@petethepig This repo is used not only via CSS and this is a very small optimisation that I don't see any reason to modify..

[lipis]

Many flags were optmized.. and from now on it will happen on per flag basis..