update_readme.yml

name: Update README with best runs
on:
  push:
    branches:
      - test

jobs:
  update_readme:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Extract content from best_runs.md
        run: |
          sed -n '/<!--START_SECTION:best_runs-->/, /<!--END_SECTION:best_runs-->/p' results/best_runs.md > extracted_content.md

      - name: Read README.md
        id: readme_content
        run: |
          echo "::set-output name=content::$(cat README.md)"

      - name: Update README
        run: |
          # Extract existing content between markers
          existing_content=$(echo "${{ steps.readme_content.outputs.content }}" | sed -n '/<!--START_SECTION:best_runs-->/, /<!--END_SECTION:best_runs-->/p')

          # Replace existing content with extracted content from best_runs.md
          new_content=$(cat extracted_content.md)
          updated_content=$(echo "${{ steps.readme_content.outputs.content }}" | sed "s@${existing_content}@${new_content}@")

          # Write updated content back to README.md
          echo "${updated_content}" > README.md