Granular bold options

[ellisonleao]

Following #220 idea, we will introduce fine-grained bold options in the setup call

require('gruvbox').setup({
   bold = {
    -- need to check what should go here
     ...
  }
})

[cryptomilk]

I would suggest to implement it like this:

require('gruvbox').setup({
  font_style = {
    comments = { italic = true },
    keywords = { italic = true },
    functions = { bold = true },
    variables = {},
  },
})

Then you can also do:

require('gruvbox').setup({
  font_style = {
    variables = { bold = true, italic = true },
  },
})

[ecasselton]

Has any progress been made on this?