docs: Add Docker badge

README.md

@@ -9,17 +9,15 @@
 
 <p align="center">
   <a href="//discord.gg/mTBrXyWxAF"><img src="https://img.shields.io/discord/739934735387721768?logo=discord"></a>
+  <a href="//hub.docker.com/r/kkrypt0nn/wordlists"><img src="https://img.shields.io/docker/v/kkrypt0nn/wordlists?logo=docker"></a>
   <a href="//github.com/kkrypt0nn/wordlists"><img src="https://img.shields.io/github/repo-size/kkrypt0nn/wordlists"></a>
   <a href="//github.com/kkrypt0nn/wordlists/commits"><img src="https://img.shields.io/github/last-commit/kkrypt0nn/wordlists"></a>
   <a href="//github.com/kkrypt0nn/wordlists/contributors"><img src="https://img.shields.io/github/contributors/kkrypt0nn/wordlists"></a>
 </p>
 
 ## 🌍 Contributing
 
-If you have a wordlist that you wish to see here, you can:
-
-- Join my discord server [here](https://discord.gg/mTBrXyWxAF)
-- Post them [here](https://github.com/kkrypt0nn/wordlists/issues)
+If you have a wordlist that you wish to see here, please post them [here](https://github.com/kkrypt0nn/wordlists/issues).
 
 If you already have a wordlist ready to be added, make sure to [open a pull request](https://github.com/kkrypt0nn/wordlists/pulls).