- Remove EnterpriseUrl in integration test Helper class, but leave ability to override custom URL (to allow specific use case of targetting regular integration tests at a custom URL)
- Move GitHub Enterprise explicit support to a new integration helper class using new OCTOKIT_GHE_ environment variables for GHE
- Change existing GitHub Enterprise integration tests and EnterpriseTestAttribute to use the new EnterpriseHelper methods
- Enhance configure-intergration-tests.ps1 script to cater for environment variable changes