docs: add Haleloch as a contributor for code, review (#37)

Author: allcontributors[bot]

.all-contributorsrc

@@ -16,6 +16,16 @@
         "code",
         "review"
       ]
+    },
+    {
+      "login": "Haleloch",
+      "name": "Haleloch",
+      "avatar_url": "https://avatars.githubusercontent.com/u/75441206?v=4",
+      "profile": "https://github.com/Haleloch",
+      "contributions": [
+        "code",
+        "review"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1,6 +1,6 @@
 [![Java CI with Gradle](https://github.com/Programming-Org/Programming/actions/workflows/gradle.yml/badge.svg)](https://github.com/Programming-Org/Programming/actions/workflows/gradle.yml)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 [![codecov](https://codecov.io/gh/Programming-Org/Programming/branch/main/graph/badge.svg?token=M1KBWF0CDY)](https://codecov.io/gh/Programming-Org/Programming)
 
@@ -91,6 +91,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <table>
   <tr>
     <td align="center"><a href="http://realyusufismail-github-io.vercel.app"><img src="https://avatars.githubusercontent.com/u/67903886?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Yusuf Arfan Ismail</b></sub></a><br /><a href="#infra-RealYusufIsmail" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/Programming-Org/Programming/commits?author=RealYusufIsmail" title="Tests">⚠️</a> <a href="https://github.com/Programming-Org/Programming/commits?author=RealYusufIsmail" title="Code">💻</a> <a href="https://github.com/Programming-Org/Programming/pulls?q=is%3Apr+reviewed-by%3ARealYusufIsmail" title="Reviewed Pull Requests">👀</a></td>
+    <td align="center"><a href="https://github.com/Haleloch"><img src="https://avatars.githubusercontent.com/u/75441206?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Haleloch</b></sub></a><br /><a href="https://github.com/Programming-Org/Programming/commits?author=Haleloch" title="Code">💻</a> <a href="https://github.com/Programming-Org/Programming/pulls?q=is%3Apr+reviewed-by%3AHaleloch" title="Reviewed Pull Requests">👀</a></td>
   </tr>
 </table>