Change WordNik API auth status to apiKey (#668)

WordNik apparently requires an API key: https://developer.wordnik.com/

Change WordNik API auth status to apiKey (#668)
WordNik apparently requires an API key: https://developer.wordnik.com/
424af59a · Jonathan Reeve · Dave Machado · 38156077 · 424af59a
Commit 424af59a authored May 20, 2018 by Jonathan Reeve Committed by Dave Machado May 20, 2018
--- a/README.md
+++ b/README.md
@@ -243,7 +243,7 @@ API | Description | Auth | HTTPS | CORS | Link |
 API | Description | Auth | HTTPS | CORS | Link |
 |---|---|---|---|---|---|
 | Oxford | Dictionary Data | `apiKey` | Yes | Unknown | [Go!](https://developer.oxforddictionaries.com/) |
-| Wordnik | Dictionary Data | No | No | Unknown | [Go!](http://developer.wordnik.com) |
+| Wordnik | Dictionary Data | `apiKey` | No | Unknown | [Go!](http://developer.wordnik.com) |
 | Words | Definitions and synonyms for more than 150,000 words | `apiKey` | Yes | Unknown | [Go!](https://www.wordsapi.com/) |

 ### Documents & Productivity