Enrich github prompt to capture organization ID for GitHub App integr…

[bjohnso5]

…ation users

Checklist

=========

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have checked for similar issues and haven't found anything relevant.
• This is not a security issue (which should be reported here: https://circleci.com/security/)
• I have read Contribution Guidelines.

Internal Checklist

• I am requesting a review from my own team as well as the owning team
• I have a plan in place for the monitoring of the changes that I am making (this can include new monitors, logs to be aware of, etc...)

Changes

• Update prompt language for orb creation specifically for GitHub VCS users to reference the organization ID for GitHub App integrations

Rationale

It is currently not clear that the organization ID must be used in place of the organization name for GitHub App integrations