doc : Discord badge added #178

README.md

@@ -8,7 +8,9 @@
 <a href="https://badge.fury.io/py/opem"><img src="https://badge.fury.io/py/opem.svg" alt="PyPI version" height="18"></a>
 <a href="https://anaconda.org/ECSIM/opem"><img src="https://anaconda.org/ecsim/opem/badges/version.svg"></a>
 <a href="Documents/"><img src="https://img.shields.io/badge/doc-latest-orange.svg"></a>
-
+<a href="https://discord.gg/v9RGYq9W5m">
+  <img src="https://img.shields.io/discord/1006472275920425012.svg" alt="Discord Channel">
+</a>
 </div>
 
 ----------				
@@ -1442,9 +1444,11 @@ OPEM can be used online in interactive Jupyter Notebooks via the Binder service!
 Just fill an issue and describe it. We'll check it ASAP!							
 or send an email to [opem@ecsim.ir](mailto:opem@ecsim.ir "opem@ecsim.ir"). 
 
-Gitter is another option :				
+You can also join our discord server			
 
-[![Gitter](https://badges.gitter.im/ECSIM/opem.svg)](https://gitter.im/ECSIM/opem?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+<a href="https://discord.gg/v9RGYq9W5m">
+  <img src="https://img.shields.io/discord/1006472275920425012.svg?style=for-the-badge" alt="Discord Channel">
+</a>
 
 
 ## Outputs