Update README.md (#488)

Updated link

Author: ShalokShalom

README.md

@@ -153,4 +153,4 @@ Want more? [Go to the docs!](https://classes.readthedocs.io) Or read these artic
 
 <p align="center">&mdash; ⭐️ &mdash;</p>
 <p align="center"><i>Drylabs maintains dry-python and helps those who want to use it inside their organizations.</i></p>
-<p align="center"><i>Read more at <a href="https://drylabs.io">drylabs.io</a></i></p>
+<p align="center"><i>Read more in <a href="https://t.me/drypython">our Telegram group<a></i></p>