docs: update README.md [skip ci]

Author: allcontributors[bot]

README.md

@@ -1,6 +1,6 @@
 # HowToHunt
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-[![All Contributors](https://img.shields.io/badge/all_contributors-28-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-29-orange.svg?style=flat-square)](#contributors-)
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 Some Tutorials and Things to Do while Hunting Particular Vulnerability. 
 
@@ -58,6 +58,9 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/bolli95"><img src="https://avatars3.githubusercontent.com/u/7793324?v=4" width="100px;" alt=""/><br /><sub><b>Max Boll</b></sub></a><br /><a href="#tutorial-bolli95" title="Tutorials">✅</a></td>
     <td align="center"><a href="https://github.com/Yashrk078"><img src="https://avatars2.githubusercontent.com/u/55628921?v=4" width="100px;" alt=""/><br /><sub><b>Yash K</b></sub></a><br /><a href="#tutorial-Yashrk078" title="Tutorials">✅</a></td>
   </tr>
+  <tr>
+    <td align="center"><a href="https://github.com/febinrev"><img src="https://avatars2.githubusercontent.com/u/52229330?v=4" width="100px;" alt=""/><br /><sub><b>febinrev</b></sub></a><br /><a href="#tutorial-febinrev" title="Tutorials">✅</a></td>
+  </tr>
 </table>
 
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