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

# Create a retry policy
alias Again.{Backoff, Clock, SystemClock, Termination}

policy =
  %Again.Policy{
    clock: SystemClock,
    backoff: Backoff.exponential_backoff(100),
    termination: Termination.limit_attempts(5)
  }

# Use it
Again.retry(policy, fn ->
  do_something_that_might_fail()
end)