feat: update content

README.md

@@ -10,7 +10,9 @@ Telegram: https://t.me/earthzeta
     <a href="https://t.me/earthzeta" target="_blank"><img alt="Telegram"
         src="https://img.shields.io/badge/Telegram-26A5E4?style=for-the-badge&logo=telegram&logoColor=white"/></a>
     <a href="https://discordapp.com/users/339619501081362432" target="_blank"><img alt="Discord"
-        src="https://img.shields.io/badge/Discord-7289DA?style=for-the-badge&logo=discord&logoColor=white"/></a>    
+        src="https://img.shields.io/badge/Discord-7289DA?style=for-the-badge&logo=discord&logoColor=white"/></a>
+    <a href="mailto:[email protected]" target="_blank"><img alt="Email"
+        src="https://img.shields.io/badge/Gmail-CE5753?style=for-the-badge&logo=gmail&logoColor=white"/></a> 
 </div>
 
 #### Feel free to contact me if you need any help.