Repo from input-output-hk to IntersectMBO

[rivinduw]

Description

Update doc to reflect the cardano-node move from input-output-hk to IntersectMBO

Motivation and context

The main issue is the line
git checkout $(curl -s https://api.github.com/repos/input-output-hk/cardano-node/releases/latest | jq -r .tag_name)
silently failing.

curl -s https://api.github.com/repos/input-output-hk/cardano-node/releases/latest
outputs:
{ "message": "Moved Permanently", "url": "https://api.github.com/repositories/188299874/releases/latest", "documentation_url": "https://docs.github.com/rest/guides/best-practices-for-using-the-rest-api#follow-redirects" }
which does not contain a tag_name.

curl -s https://api.github.com/repos/IntersectMBO/cardano-node/releases/latest | jq -r .tag_name
outputs correct tag name:
8.7.2

[rdlrt]

Thanks @rivinduw - this has been pending for a few weeks as we still see more repos being migrated across, some to CF while others to intersectmbo. I have created #1723 to update all links to current state across scripts and doco (will include yourself as one of the commiters to that PR when merging). Closing this accordingly