chore: add TypeScript example, close #19

Author: bahmutov

README.md

@@ -190,6 +190,7 @@ For example, if you want to only include files in the `app` folder, but exclude
 - [cypress-io/cypress-example-realworld](https://github.com/cypress-io/cypress-example-realworld) shows how to collect the coverage information from both back and front end code and merge it into a single report.
 - [bahmutov/code-coverage-webpack-dev-server](https://github.com/bahmutov/code-coverage-webpack-dev-server) shows how to collect code coverage from an application that uses webpack-dev-server.
 - [bahmutov/code-coverage-vue-example](https://github.com/bahmutov/code-coverage-vue-example) collects code coverage for Vue.js single file components.
+- [lluia/cypress-typescript-coverage-example](https://github.com/lluia/cypress-typescript-coverage-example) shows coverage for React App that uses TypeScript. See discussion in issue [#19](https://github.com/cypress-io/code-coverage/issues/19).
 
 ## Debugging