README.md
# Usefulness
**TODO: Add description**
## Installation
If [available in Hex](https://hex.pm/docs/publish), the package can be installed as:
1. Add usefulness to your list of dependencies in `mix.exs`:
def deps do
[{:usefulness, "~> 0.0.1"}]
end
2. Ensure usefulness is started before your application:
def application do
[applications: [:usefulness]]
end