For some reason the HN title, which was originally the actual title, has been changed to "Common color mistakes and how to avoid them", which seems weird. The

For some reason the HN title, which was originally the actual title, has been changed to "Common color mistakes and how to avoid them", which seems weird. The actual title ("How to pick more beautiful colors for your data visualizations") doesn't seem clickbait-y, so why take the subtitle instead?