Add index.html for GitHub Pages with modern design and random welcome messages#1

Copilot wants to merge 2 commits intomainfedetango/can.workflow:mainfrom

copilot/fix-dc66ff55-48fd-4782-b287-abfd1c781146fedetango/can.workflow:copilot/fix-dc66ff55-48fd-4782-b287-abfd1c781146Copy head branch name to clipboard