docs: add retailify as a contributor (robinvdvleuten#349)

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

Author: allcontributors[bot]

.all-contributorsrc

@@ -317,6 +317,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "retailify",
+      "name": "Thomas Meitz",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/5236353?v=4",
+      "profile": "https://retailify.de",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -316,12 +316,12 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/yachaka"><img src="https://avatars2.githubusercontent.com/u/8074336?v=4" width="100px;" alt=""/><br /><sub><b>Ilyes Hermellin</b></sub></a><br /><a href="https://github.com/robinvdvleuten/vuex-persistedstate/commits?author=yachaka" title="Code">💻</a></td>
     <td align="center"><a href="http://www.inventage.com"><img src="https://avatars1.githubusercontent.com/u/63866?v=4" width="100px;" alt=""/><br /><sub><b>Peter Siska</b></sub></a><br /><a href="https://github.com/robinvdvleuten/vuex-persistedstate/commits?author=peschee" title="Documentation">📖</a></td>
     <td align="center"><a href="http://adm1t.github.io"><img src="https://avatars2.githubusercontent.com/u/26100455?v=4" width="100px;" alt=""/><br /><sub><b>Dmitry Filippov</b></sub></a><br /><a href="https://github.com/robinvdvleuten/vuex-persistedstate/commits?author=adm1t" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://retailify.de"><img src="https://avatars0.githubusercontent.com/u/5236353?v=4" width="100px;" alt=""/><br /><sub><b>Thomas Meitz</b></sub></a><br /><a href="https://github.com/robinvdvleuten/vuex-persistedstate/commits?author=retailify" title="Documentation">📖</a></td>
   </tr>
 </table>
 
 <!-- markdownlint-enable -->
 <!-- prettier-ignore-end -->
-
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
 This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!