@@ -185,6 +185,12 @@ The `hslShift` is applied to the image with the following rules
This means that `[-1, 0, 1]` will make the image completely white and
`[-1, 1, 0]` will make the image completely black.
In some cases, the `NSImageName` doesn't match its string representation; one example of this is `NSFolderImageName`, whose string representation would actually be `NSFolder`. Therefore, you'll need to determine the correct string representation for your image before passing it in. This can be done with the following: