require('plug').add({
  {
    'wsdjeg/notify.nvim',
    config = function()
      require('notify').setup({})
    end,
  },
})

luarocks install notify.nvim

require('notify').setup({
  easing_func = 'linear',
  timeout = 3000,
})

local nt = require('notify')
--- notify single message
nt.notify('normal message')
--- notify multiple lines message
nt.notify('line1\nline2\nline3')
-- which is same as
nt.notify({ 'line1', 'line2', 'line3' })
-- specific notify message highlight
nt.notify('warn message', 'WarningMsg')

vim.notify = function(msg, level, opt)
    require('notify').notify(msg)
end

:Picker notify