Add @tkn98 as a contributor

.all-contributorsrc

@@ -207,6 +207,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "tkn98",
+      "name": "Tom Klingenberg",
+      "avatar_url": "https://avatars2.githubusercontent.com/u/10513307?v=4",
+      "profile": "https://github.com/tkn98",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7

README.md

@@ -1,6 +1,6 @@
 FireGento PDF
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-22-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-23-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 =============
 [![Build Status](https://travis-ci.org/firegento/firegento-pdf.svg?branch=development)](https://travis-ci.org/firegento/firegento-pdf/)
@@ -99,6 +99,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   </tr>
   <tr>
     <td align="center"><a href="https://github.com/winkelsdorf"><img src="https://avatars0.githubusercontent.com/u/1413291?v=4" width="100px;" alt=""/><br /><sub><b>Frederik Winkelsdorf</b></sub></a><br /><a href="https://github.com/firegento/firegento-pdf/commits?author=winkelsdorf" title="Code">💻</a></td>
+    <td align="center"><a href="https://github.com/tkn98"><img src="https://avatars2.githubusercontent.com/u/10513307?v=4" width="100px;" alt=""/><br /><sub><b>Tom Klingenberg</b></sub></a><br /><a href="https://github.com/firegento/firegento-pdf/commits?author=tkn98" title="Code">💻</a></td>
   </tr>
 </table>