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Use Toolshed for more IEx helpers

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toolshed lib_src core hostname.ex
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lib_src/core/hostname.ex 

defmodule Toolshed.Core.Hostname do

  require Record



  @doc """

  Return the hostname



  ## Examples



      iex> hostname

      "nerves-1234"

  """

  @spec hostname() :: String.t()

  def hostname() do

    {:ok, hostname_charlist} = :inet.gethostname()

    to_string(hostname_charlist)

  end

end