Add formatting

Author: jozr

README.md

@@ -1,10 +1,10 @@
 # TypeScript Workshops
 
-### Intro
+## Intro
 
 This repository serves as an introduction to *TypeScript*. After reading through the documentation and completing the challenges, you should have a basic grasp of how the language works.
 
-### Installation
+## Setup
 
 [VSCode](code.visualstudio.com/download) is a great editor for *TypeScript*. It has great navigation for the language and includes numerous extensions for both *JavaScript* and *Typescript*.
 
@@ -15,11 +15,13 @@ Then install local packages from the root of the project.
 npm install
 ```
 
-### Basic Types
+## Folders
+
+#### Basic Types
 
 In the [`basic-types/`](./basic-types/) folder, there is some documentation on basic types and data structures. These come from https://www.typescriptlang.org/. Go through each file and experiment with the code.
 
-### TSC Playground
+#### TSC Playground
 
 *TypeScript* is compiled into *JavaScript* for both the browser and *Node.js*. The [`tsc-playground/`](./tsc-playground) folder contains an `index.ts` file that can be compiled into valid *JavaScript*.
 
@@ -29,7 +31,7 @@ npm run compile-typescript
 
 This command will output an `index.js` file. You can play around with different compilation flags. See documentation on that [here](https://www.typescriptlang.org/docs/handbook/compiler-options.html).
 
-### Gimme It
+#### Gimme It
 
 Here's a simple Kata to familiarize yourself with the syntax of the language.
 
@@ -39,7 +41,7 @@ Get all tests passing by removing `x` from `xit` and running the tests.
 npm test gimme-it/
 ```
 
-### Two Fer
+#### Two Fer
 
 This challenge requires string interpolation and input/return typing for functions.