docs: correct format of import for github_membership

[GideonPARANOID]

Before the change?

Following the documented format, received errors:

github_team_membership.members["GideonPARANOID"]: Importing from ID "getndazn:GideonPARANOID"...
╷
│ Error: strconv.ParseInt: parsing "getndazn": invalid syntaxGET https://api.github.com/orgs/getndazn/teams/getndazn: 404 Not Found []

After the change?

Following updated format description:

github_team_membership.members["GideonPARANOID"]: Importing from ID "codx:GideonPARANOID"...
github_team_membership.members["GideonPARANOID"]: Import prepared!
  Prepared github_team_membership for import
github_team_membership.members["GideonPARANOID"]: Refreshing state... [id=7498018:GideonPARANOID]

Import successful!

Pull request checklist

• Schema migrations have been created if needed (example)
• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)

Does this introduce a breaking change?

Please see our docs on breaking changes to help!

• Yes
• No

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[github-actions]

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[deiga]

@GideonPARANOID would you have capacity to re-open this and rebase? This looks like a useful change

[GideonPARANOID]

@deiga, I realised I was looking at the wrong resource - this change targeted github_membership when the issue I was facing was in github_team_membership, which on further inspection actually had correct documentation.