TODO: Add description

If available in Hex, the package can be installed by adding advent_of_code_2018 to your list of dependencies in mix.exs:

def deps do
  [
    {:advent_of_code_2018, "~> 0.1.0"}
  ]
end

Documentation can be generated with ExDoc and published on HexDocs. Once published, the docs can be found at https://hexdocs.pm/advent_of_code_2018.