docs: add architO21 as a contributor for code, and content (#667)

* 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

@@ -1174,6 +1174,16 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "architO21",
+      "name": "architO21",
+      "avatar_url": "https://avatars.githubusercontent.com/u/97817943?v=4",
+      "profile": "https://github.com/architO21",
+      "contributions": [
+        "code",
+        "content"
+      ]
     }
   ],
   "contributorsPerLine": 6,

README.md

@@ -14,7 +14,7 @@
 If you're interested in contributing to this project, please take a moment to review [CONTRIBUTING.md](https://github.com/shhossain/computer_science/blob/main/CONTRIBUTING.md) for detailed instructions on how to get started. Your contributions are greatly appreciated!
 
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-127-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-128-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 ## Table of Contents
@@ -1220,6 +1220,7 @@ Closely related fields in theoretical computer science are the analysis of algor
     </tr>
     <tr>
       <td align="center" valign="top" width="16.66%"><a href="http://sarthak950.netlify.app"><img src="https://avatars.githubusercontent.com/u/93645760?v=4?s=50" width="50px;" alt="Sarthak "/><br /><sub><b>Sarthak </b></sub></a><br /><a href="https://github.com/shhossain/computer_science/commits?author=Sarthak950" title="Code">💻</a></td>
+      <td align="center" valign="top" width="16.66%"><a href="https://github.com/architO21"><img src="https://avatars.githubusercontent.com/u/97817943?v=4?s=50" width="50px;" alt="architO21"/><br /><sub><b>architO21</b></sub></a><br /><a href="https://github.com/shhossain/computer_science/commits?author=architO21" title="Code">💻</a> <a href="#content-architO21" title="Content">🖋</a></td>
     </tr>
   </tbody>
 </table>