Slack join link is expired

[shuuji3]

Describe the bug It seems that the Slack join link is expired. I cannot find a way to join the slack.

To Reproduce Steps to reproduce the behavior:

1. Go to https://dockerlabs.collabnix.com/kubernetes/kubetools/
2. Click on the "Join Slack" button
3. See the error message: "The link is no longer active" (see the below screenshot)

Expected behavior I can see the webpage to register the account.

Screenshots

Additional context

• The link on https://github.com/collabnix/dockerlabs is also expired.
• This is the same as #64

[sangam14]

@shuuji3 thanks ! let me fix it ! you can join via https://launchpass.com/collabnix

[sangam14]

fixed now @shuuji3 ! thanks !

[shuuji3]

@sangam14 Thanks for a quick fix! 😄