Update example output in a ReadMe

Author: mdmintz

help_docs/html_inspector.md

@@ -24,8 +24,9 @@ pytest test_inspect_html.py
 * HTML Inspection Results: https://xkcd.com/1144/
 X - 'property' is not a valid attribute of the <meta> element.
 X - Do not use <div> or <span> elements without any attributes.
-X - 'srcset' is not a valid attribute of the <img> element.
+X - The 'alt' attribute is required for <img> elements.
 X - The 'border' attribute is no longer valid on the <img> element and should not be used.
+X - 'srcset' is not a valid attribute of the <img> element.
 X - The <center> element is obsolete and should not be used.
 X - <script> elements should appear right before the closing </body> tag for optimal performance.
 X - The id 'comicLinks' appears more than once in the document.