Join GitHub today
GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.Sign up
Normalize `grayscale` thumb option #2384
Currently, calling the thumb option with
Doesn't work either:
However, there is a method
It would probably make sense to allow using those alternatives in the thumbs options as well.
A screenshot from our own confusion in the docs (now fixed):