Add my TypeScript + React guide, videos (#256)

Author: ddprrt

Diff for: README.md

@@ -1852,6 +1852,7 @@ If you're looking for information on Prettier, check out the [Prettier](https://
 - [Ultimate React Component Patterns with TypeScript 2.8](https://levelup.gitconnected.com/ultimate-react-component-patterns-with-typescript-2-8-82990c516935)
 - [Basarat's TypeScript gitbook has a React section](https://basarat.gitbook.io/typescript/tsx/react) with an [Egghead.io course](https://egghead.io/courses/use-typescript-to-develop-react-applications) as well.
 - [Palmer Group's TypeScript + React Guidelines](https://github.com/palmerhq/typescript) as well as Jared's other work like [disco.chat](https://github.com/jaredpalmer/disco.chat)
+- [Stefan Baumgartner's TypeScript + React Guide](https://fettblog.eu/typescript-react), which serves as a side-by-side guide to the official docs with extra articles on styling, custom hooks and patterns
 - [Sindre Sorhus' TypeScript Style Guide](https://github.com/sindresorhus/typescript-definition-style-guide)
 - [TypeScript React Starter Template by Microsoft](https://github.com/Microsoft/TypeScript-React-Starter) A starter template for TypeScript and React with a detailed README describing how to use the two together. Note: this doesnt seem to be frequently updated anymore.
 - [Brian Holt's Intermediate React course on Frontend Masters (paid)](https://frontendmasters.com/courses/intermediate-react/converting-the-app-to-typescript/) - Converting App To TypeScript Section
@@ -1863,6 +1864,7 @@ If you're looking for information on Prettier, check out the [Prettier](https://
 
 # Recommended React + TypeScript talks
 
+- [Ultimate React Component Patterns with TypeScript](https://www.youtube.com/watch?v=_PBQ3if6Fmg), by Martin Hochel, GeeCon Prague 2018
 - Please help contribute this new section!
 
 # Time to Really Learn TypeScript