Add tai to applications (h4cc#4663)

README.md

@@ -219,6 +219,7 @@ There are [other sites with curated lists of elixir packages](#other-awesome-lis
 * [Sprint Poker](https://github.com/elpassion/sprint-poker) - Online estimation tool for Agile teams, written using Elixir Lang, Phoenix Framework and React.
 * [Stabby Flies](https://meaty-spiffy-hermitcrab.gigalixirapp.com) - A multiplayer fighting game built with Elixir, Phoenix and Pixi.
 * [Startup Job](https://github.com/tsurupin/job_search) - An umbrella project to search startup jobs scraped from websites written in Elixir/Phoenix and React/Redux.
+* [Tai](https://github.com/fremantle-capital/tai) - A composable, real time, cryptocurrency market data and trade execution toolkit.
 * [tty2048](https://github.com/lexmag/tty2048) - Terminal-based 2048 game written in Elixir.
 * [uai_shot](https://github.com/sergioaugrod/uai_shot) - A multiplayer ship game built with Elixir, Phoenix Framework and Phaser.