Nicer icons

[JoseConseco]

Thanx for the pluging. I wanted to share different scrollbar_shape from custom icons:

vim.g.scrollbar_shape = {
	head ='▎',
	body ='▎',
	tail ='▎',
}  

So that it looks more like modern UI

[Xuyuanp]

Very cool!

[zoomlogo]

This is a better one:

vim.g.scrollbar_shape = {
	head ='🮇',
	body ='🮇',
	tail ='🮇',
}

[adrigzr]

@JoseConseco This added on top of #28 looks so cool!