⚠ Check your existing commits for this year.
GitHub's graph is relative: the lightest green = most commits
(your personal daily maximum for that year). If you already have days with more commits than
your Level 4 value, those cells won't render as the brightest green.
Make sure your Level 4 exceeds your existing daily maximum for the selected year.
Palette: click a color to select it, adjust commit counts below each level
Generated Script: download and run with bash git-art-.sh inside a GitHub repo