Apply prettify on json and md files

packages/web3-wrapper/README.md

@@ -1,5 +1,4 @@
-@0xproject/web3-wrapper
-------
+## @0xproject/web3-wrapper
 
 Wrapped version of web3 with a nicer interface that is used across 0x projects and packages
 
@@ -28,11 +27,13 @@ Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting
 ### Install Dependencies
 
 If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
 ```bash
 yarn config set workspaces-experimental true
 ```
 
 Then install dependencies
+
 ```bash
 yarn install
 ```