Add .circleci/config.yml

[Drlucaspassos]

Pull request checklist

Please check if your PR fulfills the following requirements:

• [ ] I have read the CONTRIBUTING doc
• [ ] Docs have been reviewed and added / updated if needed (for bug fixes / features)
• [ ] Changelog updated
• [ ] Build (go build -v ./cmd/igopher/tui) was run locally successfully
• [ ] All GitHub Actions workflows passed successfully

Pull request type

Please check the type of change your PR introduces:

• [ ] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Other information