🖼 Update thumbnail

Author: DoceAzedo

README.md

@@ -8,6 +8,6 @@
   <img src="https://img.shields.io/github/deployments/doceazedo/lucasfernandes.com.br/Production?label=vercel&logo=vercel&style=flat-square" alt="Vercel Status">
 </p>
 
-![Website screenshot](https://i.imgur.com/TwL68ul.jpg)
+![Website screenshot](./static/thumbnail.jpg)
 
 **Note:** Although this website is open-source, its source was not created to be a template or theme, but for my own use. Feel free to do it if you really want, but this was not written with the intention of being cloned and deployed.