Delete an installation for the authenticated app
DELETE {{baseUrl}}/app/installations/:installation_id
Uninstalls a GitHub App on a user, organization, or business account. If you prefer to temporarily suspend an app's access to your account's resources, then we recommend the [Suspend an app installation](https://developer.github.com/v3/apps/#suspend-an-app-installation)
endpoint.
You must use a JWT to access this endpoint.