Please expose `load` as a public function

[calebdw]

Hello!

Thanks for this plugin! I primarily use this to load some secrets for Github integration into Neovim.

However, can you please expose the load function to the end users? I need to load a .env file that's outside the cwd (and parents) and I had to dig into the source to find a Lua solution (using Lazy package manager):

return {
  {
    'ellisonleao/dotenv.nvim',
    opts = {
      enable_on_load = true,
    },
    config = function(_, opts)
      require('dotenv').setup(opts)

      local dotfiles = vim.uv.fs_realpath(vim.fn.expand('~/.config/nvim/init.lua'))

      assert(dotfiles, 'Could not find dotfiles')

      require('dotenv').command({fargs = {
        vim.fs.dirname(dotfiles) .. '/../.env',
      }})
    end,
  },
}

The last command could be simplified if I could just access load directly:

      require('dotenv').load(vim.fs.dirname(dotfiles) .. '/../.env')

Thanks!!