how to set lualine?

i am using the theme https://github.com/nickkadutskyi/jb.nvim/tree/main

but when i set lualine to default theme it doesn't show me the lualine from the image:

```

return {

'nvim-lualine/lualine.nvim',

dependencies = { 'nvim-tree/nvim-web-devicons' },

config = function()

require('lualine').setup {

options = {

theme = 'jb',

},

}

end

}
```