Feature Proposal: Add Retry Policies

Here is what I propose:

public interface IApiClient
{
    [Retry(typeof(ExponentialRetry))]
    Task UpdateAsync(int num);

    [Retry(typeof(LinearRetry))]
    Task AddAsync(int num);

    [Retry(typeof(NoRetry))] // <- can be skipped
    Task<int> GetAll();
}

What you mind about this ?

P.S. Thank you for amazing library. P.S. 2 If you are ok with this idea, I would like to contribute it.

[drmcclelland]

Polly (https://github.com/App-vNext/Polly) is a really great library with patterns like Retry & Circuit Breaker that would be a good combination to use with RestEase.

[shatl]

+1 for using Polly with HttpClientFactory.