Tweak dockerfile report (#93)

Co-authored-by: Michael Long <mlongii@amazon.com>

Author: bluesentinelsec

entrypoint/entrypoint/dockerfile.py

@@ -332,7 +332,7 @@ def write_dockerfile_report_md(inspector_scan_path, dst_file):
         markdown_report += row
 
     if len(dockerfile_vulns) == 0:
-        row = ":green_circle: Amazon Inspector scanned for security issues in Dockerfiles and no issues were found."
+        row = "\n\n:green_circle: Amazon Inspector scanned for security issues in Dockerfiles and no issues were found."
         markdown_report += row
 
     logging.info(f"writing Dockerfile vulnerability markdown report to: {dst_file}")