Add Cadence by Uber

README.md

@@ -28,6 +28,7 @@ Here's how `revive` is different from `golint`:
 - [`tidb`](https://github.com/pingcap/tidb) - TiDB is a distributed HTAP database compatible with the MySQL protocol
 - [`grafana`](https://github.com/grafana/grafana) - The tool for beautiful monitoring and metric analytics & dashboards for Graphite, InfluxDB & Prometheus & More
 - [`etcd`](https://github.com/etcd-io/etcd) - Distributed reliable key-value store for the most critical data of a distributed system
+- [`cadence`](https://github.com/uber/cadence) - Cadence is a distributed, scalable, durable, and highly available orchestration engine by Uber to execute asynchronous long-running business logic in a scalable and resilient way
 - [`ferret`](https://github.com/MontFerret/ferret) - Declarative web scraping
 - [`gopass`](https://github.com/gopasspw/gopass) - The slightly more awesome standard unix password manager for teams
 - [`gitea`](https://github.com/go-gitea/gitea) - Git with a cup of tea, painless self-hosted git service