add github.com/AaronJan/Hunch (#2577)

README.md

@@ -753,6 +753,7 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [goworker](https://github.com/benmanns/goworker) - goworker is a Go-based background worker.
 * [gpool](https://github.com/Sherifabdlnaby/gpool) - manages a resizeable pool of context-aware goroutines to bound concurrency.
 * [grpool](https://github.com/ivpusic/grpool) - Lightweight Goroutine pool.
+* [Hunch](https://github.com/AaronJan/Hunch) - Hunch provides functions like: `All`, `First`, `Retry`, `Waterfall` etc., that makes asynchronous flow control more intuitive.
 * [oversight](https://cirello.io/oversight) - Oversight is a complete implementation of the Erlang supervision trees.
 * [parallel-fn](https://github.com/rafaeljesus/parallel-fn) - Run functions in parallel.
 * [pool](https://github.com/go-playground/pool) - Limited consumer goroutine or unlimited goroutine pool for easier goroutine handling and cancellation.