Revert "Revert index.html prior to mistake 4 and 5 by DCH."
Revert "Revert index.html prior to mistake 4 and 5 by DCH."

This reverts commit e4a51b17e128c3a8b00f53d3c2a34a543ec4c580.

Commit index.html with our 6th mistake.

D-J/Learnable-Git-Course