As GitHub is now giving unlimited free private repositories to all users, you might want to move some of your private repositories to GitHub. Here's how you do it.
- Create a new repository here: https://github.com/new
- Ensure that it's PRIVATE if you don't want it sharing.
- Note: This can be the same name as your BitBucket repository.
- This will create a new repository here: https://github.com/YOUR-USERNAME/NEW-REPOSITORY-NAME