Update README.md

Author: rsakai10

README.md

@@ -18,7 +18,8 @@ The files in both of these archives are identical. A file readme.txt included in
 
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-*Created by Ian Bruce <ibruce@ieee.org> - last modified Thursday, May 10, 2007*
+*Created by Ian Bruce <ibruce@ieee.org> 
 
 ## Changelog
-2025-05-27 – Standardized to Markdown
+- last modified Thursday, May 10, 2007*
+– Standardized to Markdown, May 27, 2025*