ruby - RMagick remove white background from image and make it

I need to remove the white background from this image and make the background transparent. So it's just a black tick on the transparent background exported as a png. e.g. Turn Into Any ideas?

The MockUp - Removing image backgrounds with magick

Working with Image Manipulation in Ruby

ruby - RMagick ignores the opacity when creating a new image with RVG - Stack Overflow

ruby - Cut circle out of image with RMagick - Stack Overflow

Background Removal API –

ruby - RMagick remove white background from image and make it transparent - Stack Overflow

Removing All Shades of Grey from an Image - Legacy ImageMagick Discussions Archive

ruby - Remove receipt image border using ImageMagick - Stack Overflow

Ruby, white background, transparent background. AI generative 23673548 PNG

ruby - Remove receipt image border using ImageMagick - Stack Overflow

Read Developing Games With Ruby