docs: update .all-contributorsrc [skip ci]

.all-contributorsrc

@@ -132,6 +132,15 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "oleynikd",
+      "name": "Denis",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3976868?v=4",
+      "profile": "https://github.com/oleynikd",
+      "contributions": [
+        "bug"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -126,6 +126,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="http://vederis.id"><img src="https://avatars.githubusercontent.com/u/13505006?v=4?s=100" width="100px;" alt="Vederis Leunardus"/><br /><sub><b>Vederis Leunardus</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/commits?author=cloudsbird" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.pivoten.com"><img src="https://avatars.githubusercontent.com/u/104120598?v=4?s=100" width="100px;" alt="Chris Cantrell"/><br /><sub><b>Chris Cantrell</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/issues?q=author%3Accantrell72" title="Bug reports">🐛</a></td>
     </tr>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/oleynikd"><img src="https://avatars.githubusercontent.com/u/3976868?v=4?s=100" width="100px;" alt="Denis"/><br /><sub><b>Denis</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/issues?q=author%3Aoleynikd" title="Bug reports">🐛</a></td>
+    </tr>
   </tbody>
 </table>