Update README.md

Author: DaveAldon

README.md

@@ -2,11 +2,11 @@
 
 [![Gitter](https://img.shields.io/badge/Available%20on-Intersystems%20Open%20Exchange-00b2a9.svg)](https://community.intersystems.com)
 
-### Overview
+## Overview
 
 This is an ObjectScript function to convert any sql query into a dynamic object. This returned object will have a key/value pair based on the fieldname and value from the query's result set. The function also has helpful optional parameters to let you switch namespaces on a per-query basis, and change the mode and dialect.
 
-### Features
+## Features
 
 This function aims to be a one-stop shop for your sql needs, and is especially useful if you need the output eventually converted into json, as shown in the examples section. There are four parameters to the Build function that should be understood before using this code:
 
@@ -15,14 +15,14 @@ This function aims to be a one-stop shop for your sql needs, and is especially u
 * **Mode (Optional String)**: Default Value = "0" - Determines which mode the query will be run on
 * **Dialect (Optional String)**: Default Value = "IRIS" - Determines which dialect the query will use
 
-## Mode
+### Mode
 
 Mode values are as follows:
 * **0**: Logical
 * **1**: ODBC
 * **2**: Display
 
-## Dialect
+### Dialect
 
 For more information on these different dialect options, see [this article](https://irisdocs.intersystems.com/irislatest/csp/docbook/DocBook.UI.Page.cls?KEY=GSQL_dynsql#GSQL_dynsql_dialect).
 * **Sybase**
@@ -31,15 +31,16 @@ For more information on these different dialect options, see [this article](http
 * **IRIS**
 * **CACHE** (If using older versions)
 
-### Example
+## Example Usage
 ```sh
 USER> write ##class(SQLtoObject.SQLtoObject).Build("SELECT AircraftCategory FROM Aviation.Aircraft","SAMPLES")
 27@%Library.DynamicArray
+
 USER> write ##class(SQLtoObject.SQLtoObject).Build("SELECT AircraftCategory FROM Aviation.Aircraft","SAMPLES").%ToJSON()
 [{"AircraftCategory":"Airplane"},{"AircraftCategory":"Airplane"},{"AircraftCategory":"Airplane"}... etc.
 ```
 
 SQL errors will be written out immediately, and logic errors will be returned in the return object
 
-### Version history
+## Version history
 2019-07-18 - v1.0 - Initial commit of function with features outlined in description