docs: more readme tweaks

Author: patrickhulce

README.md

@@ -3,7 +3,6 @@
 [![NPM Package](https://badge.fury.io/js/pptr-testing-library.svg)](https://www.npmjs.com/package/pptr-testing-library)
 [![Build Status](https://travis-ci.org/patrickhulce/pptr-testing-library.svg?branch=master)](https://travis-ci.org/patrickhulce/pptr-testing-library)
 [![Coverage Status](https://coveralls.io/repos/github/patrickhulce/pptr-testing-library/badge.svg?branch=master)](https://coveralls.io/github/patrickhulce/pptr-testing-library?branch=master)
-[![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/)
 [![Dependencies](https://david-dm.org/patrickhulce/pptr-testing-library.svg)](https://david-dm.org/patrickhulce/pptr-testing-library)
 
 [puppeteer](https://github.com/GoogleChrome/puppeteer) + [dom-testing-library](https://github.com/kentcdodds/dom-testing-library) = 💖
@@ -50,9 +49,11 @@ const $form = queries.getByTestId(document, 'my-form')
 
 ## API
 
-- `getDocument(page: puppeteer.Page)`
-- `extendObjectWithTestingUtils(handle: ElementHandle)`
-- `queries`
+See [dom-testing-libary](https://github.com/kentcdodds/dom-testing-library#usage) API for more. All `get*`/`query*` methods are supported.
+
+- `getDocument(page: puppeteer.Page): ElementHandle` - get an ElementHandle for the document
+- `extendObjectWithTestingUtils(handle: ElementHandle): ElementHandle & TestingUtils` - extend the input object with
+- `queries: TestingUtils` - the query subset of `dom-testing-library` exports
   - `queryByPlaceholderText`
   - `queryAllByPlaceholderText`
   - `getByPlaceholderText`
@@ -77,3 +78,11 @@ const $form = queries.getByTestId(document, 'my-form')
   - `queryAllByTitle`
   - `getByTitle`
   - `getAllByTitle`
+
+## Special Thanks
+
+[dom-testing-library](https://github.com/kentcdodds/dom-testing-library) of course!
+
+## LICENSE
+
+MIT