# protector > Protect or unprotect branches on GitHub repositories. > More information: . - Protect branches of a GitHub repository (create branch protection rules): `protector {{branches_regex}} -repos {{organization/repository}}` - Use the dry run to see what would be protected (can also be used for freeing): `protector -dry-run {{branches_regex}} -repos {{organization/repository}}` - Free branches of a GitHub repository (delete branch protection rules): `protector -free {{branches_regex}} -repos {{organization/repository}}`