Update README.md with best_runs content

.github/workflows/update_readme.yml

@@ -17,16 +17,23 @@ jobs:
         run: |
           # Read the content of best_runs.md file
           content=$(cat results/best_runs.md)
+          echo "Content from best_runs.md:"
           echo "$content"
       
       - name: Update README.md
         run: |
           # Read the content of README.md
           readme_content=$(cat README.md)
           
-          # add the content of best_runs.md to README.md at line number 57
-            updated_readme_content=$(awk -v best_runs_content="${{ steps.read_best_runs.outputs.content }}" 'NR==57{print best_runs_content}1' README.md)
-            
+          # Define line number to insert content (line 57 in this case)
+          line_number=57
+          
+          # Replace content between <!--START_SECTION:best_runs--> and <!--END_SECTION:best_runs-->
+          new_content="<!--START_SECTION:best_runs-->\n$content\n<!--END_SECTION:best_runs-->"
+          
+          # Insert new content at the specified line number
+          updated_readme_content=$(awk -v content="$new_content" -v line="$line_number" 'NR == line {print content} {print}' README.md)
+          
           # Update README.md
           echo "$updated_readme_content" > README.md