Feature Request: Add Customizable Output Directory for Linting Results

[grasmarcussanti129]

Problem

Currently, the linting output is displayed in the terminal, but there's no option to save the results to a specified directory or file. This can be cumbersome if users want to keep a record of the linting results or integrate them into their CI/CD pipeline.

Proposed Solution

Introduce an option in the Action to specify an output directory or file path where the linting results can be saved. This could be added as an optional parameter, for example output_file, and allow users to save the results in a format of their choice (e.g., JSON, Stylish, etc.).

Example Usage:

      - name: gherkin-lint
        uses: nhatthm/gherkin-lint-action@v1
        with:
          feature_files: features/*
          output_file: lint-results.json

With this improvement, users can easily manage and review their linting outcomes, enhancing the usability of the action.