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?

GitHub - rmagick/rmagick: Ruby bindings for ImageMagick

MiniMagick Gem: How to Transform Images Using Ruby - RubyGuides

How to use ActiveStorage in your Rails 5.2+ application

RMagick 5.4.4: How to use RMagick

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

Watermarking images with ImageMagick

Background Removal API –

Removing background using imagemagick, on a white product - Stack Overflow

ImageMagick vulnerability exposes countless websites to exploit

qph.cf2.quoracdn.net/main-qimg-8f41c52b3d13549d16a