docs: add Metalhearf as a contributor for code, test, and doc (#1251)

Author: rubiin

.all-contributorsrc

@@ -128,6 +128,17 @@
       "contributions": [
         "test"
       ]
+    },
+    {
+      "login": "Metalhearf",
+      "name": "Metalhearf",
+      "avatar_url": "https://avatars.githubusercontent.com/u/6446231?v=4",
+      "profile": "https://metalhearf.fr",
+      "contributions": [
+        "code",
+        "test",
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -13,7 +13,7 @@
 Multi-language README support
 -->
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-12-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-13-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![es](https://img.shields.io/badge/lang-es-yellow.svg)](Source/docs/README.es.md)
 [![de](https://img.shields.io/badge/lang-de-black.svg)](Source/docs/README.de.md)
@@ -341,6 +341,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/Prof-Shiba"><img src="https://avatars.githubusercontent.com/u/166961473?v=4?s=100" width="100px;" alt="ProfShiba"/><br /><sub><b>ProfShiba</b></sub></a><br /><a href="https://github.com/HyDE-Project/HyDE/commits?author=Prof-Shiba" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/amit-0i"><img src="https://avatars.githubusercontent.com/u/208910917?v=4?s=100" width="100px;" alt="amit"/><br /><sub><b>amit</b></sub></a><br /><a href="https://github.com/HyDE-Project/HyDE/commits?author=amit-0i" title="Tests">⚠️</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://unatried.com"><img src="https://avatars.githubusercontent.com/u/103455203?v=4?s=100" width="100px;" alt="UnaTried"/><br /><sub><b>UnaTried</b></sub></a><br /><a href="https://github.com/HyDE-Project/HyDE/commits?author=UnaTried" title="Tests">⚠️</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://metalhearf.fr"><img src="https://avatars.githubusercontent.com/u/6446231?v=4?s=100" width="100px;" alt="Metalhearf"/><br /><sub><b>Metalhearf</b></sub></a><br /><a href="https://github.com/HyDE-Project/HyDE/commits?author=Metalhearf" title="Code">💻</a> <a href="https://github.com/HyDE-Project/HyDE/commits?author=Metalhearf" title="Tests">⚠️</a> <a href="https://github.com/HyDE-Project/HyDE/commits?author=Metalhearf" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>