docs: add vaibhav-if as a contributor for doc (iluwatar#2323)

* docs: update README.md [skip ci]

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

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

Author: allcontributors[bot]

.all-contributorsrc

@@ -2144,6 +2144,15 @@
       "contributions": [
         "code"
       ]
+    },
+    {
+      "login": "vaibhav-if",
+      "name": "Vaibhav Agrawal",
+      "avatar_url": "https://avatars.githubusercontent.com/u/78676331?v=4",
+      "profile": "https://www.linkedin.com/in/vaibhav-agr/",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,

README.md

@@ -10,7 +10,7 @@
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=iluwatar_java-design-patterns&metric=coverage)](https://sonarcloud.io/dashboard?id=iluwatar_java-design-patterns)
 [![Join the chat at https://gitter.im/iluwatar/java-design-patterns](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/iluwatar/java-design-patterns?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-235-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-236-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 <br/>
@@ -377,6 +377,7 @@ This project is licensed under the terms of the MIT license.
       <td align="center"><a href="https://github.com/harshalkhachane"><img src="https://avatars.githubusercontent.com/u/92866584?v=4?s=100" width="100px;" alt="harshalkhachane"/><br /><sub><b>harshalkhachane</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=harshalkhachane" title="Code">💻</a></td>
       <td align="center"><a href="https://github.com/ec-026"><img src="https://avatars.githubusercontent.com/u/95495584?v=4?s=100" width="100px;" alt="Tejas Singh"/><br /><sub><b>Tejas Singh</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=ec-026" title="Documentation">📖</a> <a href="#translation-ec-026" title="Translation">🌍</a></td>
       <td align="center"><a href="https://journal.artfuldev.com"><img src="https://avatars.githubusercontent.com/u/3091087?v=4?s=100" width="100px;" alt="Sudarsan Balaji"/><br /><sub><b>Sudarsan Balaji</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=artfuldev" title="Code">💻</a></td>
+      <td align="center"><a href="https://www.linkedin.com/in/vaibhav-agr/"><img src="https://avatars.githubusercontent.com/u/78676331?v=4?s=100" width="100px;" alt="Vaibhav Agrawal"/><br /><sub><b>Vaibhav Agrawal</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=vaibhav-if" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>