Add coros (coroutine library) (fffaraz#1569)

* Add coros (coroutine library)

* capitalize

Author: toge

README.md

@@ -294,6 +294,7 @@ A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny
 * [Channel](https://github.com/andreiavrammsd/cpp-channel) - Thread-safe container for sharing data between threads. [MIT]
 * [ck](https://github.com/concurrencykit/ck) - Concurrency primitives, safe memory reclamation mechanisms and non-blocking data structures. [BSD]
 * [concurrentqueue](https://github.com/cameron314/concurrentqueue) - A fast multi-producer, multi-consumer lock-free concurrent queue for C++11. [BSD,Boost]
+* [Coros](https://github.com/mtmucha/coros) - An easy-to-use and fast library for task-based parallelism, utilizing coroutines. [BSL-1.0]
 * [CUB](https://github.com/NVlabs/cub) - CUB provides state-of-the-art, reusable software components for every layer of the CUDA programming mode. [New BSD]
 * [cuda-api-wrappers](https://github.com/eyalroz/cuda-api-wrappers) - Lightweight, Modern-C++ wrappers for the CUDA GPU programming runtime API. [BSD]
 * [cupla](https://github.com/ComputationalRadiationPhysics/cupla) - C++ API to run CUDA/C++ on OpenMP, Threads, TBB, ... through Alpaka. [LGPLv3+]