TODO: Add description

If available in Hex, the package can be installed as:

1. Add appsignal_elixir_example to your list of dependencies in mix.exs:

```elixir
def deps do
  [{:appsignal_elixir_example, "~> 0.1.0"}]
end
```

2. Ensure appsignal_elixir_example is started before your application:

```elixir
def application do
  [applications: [:appsignal_elixir_example]]
end
```