No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

and what errors are you getting and what type of installation are you following from the official document... you need to be a bit more specific when asking please.

I am not able to fetch the data from github

sorry, cannot help you with connectivity issues...