docs: add Siddhant-K-code as a contributor (#63)

* docs: update README.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

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

.all-contributorsrc

@@ -22,6 +22,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "Siddhant-K-code",
+      "name": "Siddhant Khare",
+      "avatar_url": "https://avatars0.githubusercontent.com/u/55068936?v=4",
+      "profile": "https://www.linkedin.com/in/siddhantkhare24/",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -1,6 +1,6 @@
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-3-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 <!-- 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-)
@@ -133,6 +133,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
   <tr>
     <td align="center"><a href="https://github.com/Monisha-23"><img src="https://avatars3.githubusercontent.com/u/67052670?v=4" width="100px;" alt=""/><br /><sub><b>Monisha-23</b></sub></a><br /><a href="https://github.com/Abhijit2505/eduAlgo/commits?author=Monisha-23" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/vedantgoswami"><img src="https://avatars0.githubusercontent.com/u/56600948?v=4" width="100px;" alt=""/><br /><sub><b>vedantgoswami</b></sub></a><br /><a href="https://github.com/Abhijit2505/eduAlgo/commits?author=vedantgoswami" title="Code">💻</a></td>
+    <td align="center"><a href="https://www.linkedin.com/in/siddhantkhare24/"><img src="https://avatars0.githubusercontent.com/u/55068936?v=4" width="100px;" alt=""/><br /><sub><b>Siddhant Khare</b></sub></a><br /><a href="https://github.com/Abhijit2505/eduAlgo/commits?author=Siddhant-K-code" title="Code">💻</a></td>
   </tr>
 </table>