Unable to join slack through provided link on the main README.md

[SyedMustafaAhmad]

Hello,

I want to contribute to this project and am currently reviewing the contribution guidelines. I had some questions regarding contributions a new developer can make to this project which would be more appropriate to discuss on Slack as mentioned in the guidelines.

But the slack join link mentioned in the main README.md does not work and says that the link is no longer active

I hope to contribute to the project soon.