Update format.yml

[UltralyticsAssistant]

This pull request adds an improved Ultralytics Actions workflow to automatically format code and documentation to the new Ultralytics official standards maintained at https://github.com/ultralytics/actions.

Four individual actions are run by default. To disable actions, set them to false, i.e. 'python: false'.

To customize an action use a pyproject.toml file in this repo, and see the individual action repo for details.

name: Ultralytics Actions

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      - name: Run Ultralytics Formatting
        uses: ultralytics/actions@main
        with:
          python: true
          docstrings: true
          markdown: true
          spelling: true

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Enhancements to the automatic formatting workflow and README documentation.

📊 Key Changes

• Revised comments in the formatting workflow for clarity.
• Updated the 'format' job to use a specific set of Ultralytics GitHub Actions:
  • Enforced Python code styling.
  • Ensured proper formatting for docstrings.
  • Formatted markdown documentation.
  • Added spelling checks.
• Made aesthetic improvements to the README for better readability, such as adding extra line breaks.

🎯 Purpose & Impact

• Clarity and Consistency: The workflow revision increases the clarity of the purpose of formatting and ensures code and documentation adhere to Ultralytics' standards.
• Better Readability: Spacing in the README helps in distinguishing between different sections, making it easier for users to follow along.
• Enhanced Quality Control: Including spelling checks and comprehensive formatting actions will help in maintaining high-quality documentation and codebase, which is beneficial for both contributors and users.