Advent of Code 2020

Description

input files are available at `inputs/$day_num.txt`
code is in `libs/D$day_num.ex`

to run in iex

    > iex -S mix
    D1.run
    D2.run

    open D1.run    # to go directly to code from iex

Installation

If available in Hex, the package can be installed by adding aoc2020 to your list of dependencies in mix.exs:

def deps do
  [
    {:aoc2020, "~> 0.1.0"}
  ]
end