chore(r2devops): add r2.yml file [skip ci]

files:

    template: ./templates/gitlab-ci-sonar.yml

    documentation: ./README.md

    changelog: ./CHANGELOG.md

data:

    description: "Continuously inspect your codebase with SonarQube"

    public: true

    labels:

    - to be continuous

    - SonarQube

    - Code Quality

    license: LGPL v3

    deprecated: false

 No newline at end of file