WIP: Add example external Bitbucket configuration
Adds example configuration for using external Bitbucket Cloud repository with GitLab CI/CD
Example: https://bitbucket.org/jwramsay/bitbucket-gitlab-ci
Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/5108
Moving docs to a new location?
No.
Edited by James Ramsay (ex-GitLab)