docs: add @Haisia as a contributor

Author: timonback

.all-contributorsrc

@@ -405,6 +405,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "Haisia",
+      "name": "Haisia",
+      "avatar_url": "https://avatars.githubusercontent.com/u/110602188?v=4",
+      "profile": "https://github.com/Haisia",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -228,6 +228,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/risingcult"><img src="https://avatars.githubusercontent.com/u/187409228?v=4?s=100" width="100px;" alt="risingcult"/><br /><sub><b>risingcult</b></sub></a><br /><a href="https://github.com/stavshamir/Springwolf/commits?author=risingcult" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/HamzehAdawi"><img src="https://avatars.githubusercontent.com/u/92280707?v=4?s=100" width="100px;" alt="Hamzeh Adawi"/><br /><sub><b>Hamzeh Adawi</b></sub></a><br /><a href="https://github.com/stavshamir/Springwolf/commits?author=HamzehAdawi" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/Haisia"><img src="https://avatars.githubusercontent.com/u/110602188?v=4?s=100" width="100px;" alt="Haisia"/><br /><sub><b>Haisia</b></sub></a><br /><a href="https://github.com/stavshamir/Springwolf/commits?author=Haisia" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>