Update README.md (#18570) (#18634)
Update README.md (#18570) (#18634)

Replace outdated pre-process script screenshot with current one.

Co-authored-by: Ali Sawyer <bda008c359c2b493c4fe5c228519ea473fef089b@users.noreply.github.com>
VirusTotal/content,demisto/content,demisto/content,demisto/content,demisto/content,VirusTotal/content,VirusTotal/content,VirusTotal/content