update links

README.md

@@ -4,7 +4,7 @@
 ![made-with-python](https://img.shields.io/badge/Made%20with-Python-1f425f.svg)
 [![build](https://github.com/avinassh/py-caskdb/actions/workflows/build.yml/badge.svg)](https://github.com/avinassh/py-caskdb/actions/workflows/build.yml)
 [![codecov](https://codecov.io/gh/avinassh/py-caskdb/branch/master/graph/badge.svg?token=9SA8Q4L7AZ)](https://codecov.io/gh/avinassh/py-caskdb)
-[![MIT license](https://camo.githubusercontent.com/f7358a0a5a91ec17974d36c9d426073a0ac67a958b22319be1ba5aa32542c28d/68747470733a2f2f62616467656e2e6e65742f6769746875622f6c6963656e73652f4e61657265656e2f5374726170646f776e2e6a73)](https://github.com/avinassh/py-caskdb/blob/master/LICENSE)
+![GitHub License](https://img.shields.io/github/license/avinassh/py-caskdb)
 [![twitter@iavins](https://img.shields.io/twitter/follow/iavins?style=social)](https://twitter.com/iavins)
 
 ![architecture](https://user-images.githubusercontent.com/640792/167299554-0fc44510-d500-4347-b680-258e224646fa.png)
@@ -30,6 +30,12 @@ Most of the following limitations are of CaskDB. However, there are some due to
 - CaskDB requires keeping all the keys in the internal memory. With a lot of keys, RAM usage will be high 
 - Slow startup time since it needs to load all the keys in memory
 
+## Community
+
+[![CaskDB Discord](https://img.shields.io/discord/851000331721900053)](https://discord.gg/HzthUYkrPp)
+
+Consider joining the Discord community to build and learn KV Store with peers.
+
 ## Dependencies
 CaskDB does not require any external libraries to run. For local development, install the packages from [requirements_dev.txt](requirements_dev.txt):