docs: add GregOnNet as a contributor (#46)

Author: allcontributors[bot]

.all-contributorsrc

@@ -44,6 +44,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "GregOnNet",
+      "name": "Gregor Woiwode",
+      "avatar_url": "https://avatars3.githubusercontent.com/u/444278?v=4",
+      "profile": "https://medium.com/@gregor.woiwode",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -29,7 +29,7 @@ practices.</p>
 [![version][version-badge]][package] [![downloads][downloads-badge]][npmtrends]
 [![MIT License][license-badge]][license]
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-4-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-5-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome][prs-badge]][prs] [![Code of Conduct][coc-badge]][coc]
 [![Join the community on Spectrum][spectrum-badge]][spectrum]
 
@@ -186,6 +186,7 @@ Thanks goes to these people ([emoji key][emojis]):
     <td align="center"><a href="https://michaeldeboey.be"><img src="https://avatars3.githubusercontent.com/u/6643991?v=4" width="100px;" alt="Michaël De Boey"/><br /><sub><b>Michaël De Boey</b></sub></a><br /><a href="https://github.com/testing-library/angular-testing-library/commits?author=MichaelDeBoey" title="Documentation">📖</a></td>
     <td align="center"><a href="https://github.com/flakolefluk"><img src="https://avatars0.githubusercontent.com/u/11986564?v=4" width="100px;" alt="Ignacio Le Fluk"/><br /><sub><b>Ignacio Le Fluk</b></sub></a><br /><a href="https://github.com/testing-library/angular-testing-library/commits?author=flakolefluk" title="Code">💻</a> <a href="https://github.com/testing-library/angular-testing-library/commits?author=flakolefluk" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://hu.linkedin.com/pub/tamas-szabo/57/a4b/242"><img src="https://avatars0.githubusercontent.com/u/3720079?v=4" width="100px;" alt="Tamás Szabó"/><br /><sub><b>Tamás Szabó</b></sub></a><br /><a href="https://github.com/testing-library/angular-testing-library/commits?author=szabototo89" title="Code">💻</a></td>
+    <td align="center"><a href="https://medium.com/@gregor.woiwode"><img src="https://avatars3.githubusercontent.com/u/444278?v=4" width="100px;" alt="Gregor Woiwode"/><br /><sub><b>Gregor Woiwode</b></sub></a><br /><a href="https://github.com/testing-library/angular-testing-library/commits?author=GregOnNet" title="Code">💻</a></td>
   </tr>
 </table>