Need assistance with module continuous-integration

[hasanibrahimbuet]

Describe the issue A clear and concise description of what the issue or question is.

To Reproduce Steps to reproduce the behavior:

1. Go to 'https://dxc-technology.github.io/about-devops-dojo/katacoda/os4-continuous-integration/'
2. Click on 'start'
3. display shows 'Loading your environment This usually takes a minute'
4. See error 'Loading your environment This usually takes a minute'

Expected behavior A clear and concise description of what you expected to happen.

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