Typo two # instead of one # mantle produces error

https://github.com/ozwaldorf/carburetor/blame/eb561878104a0ec51a0df0b7e4f478e27c396559/src/nvim.lua#L64 I believe this is a typo, produces error when trying to use mantle = "##090b0c", I think it should be with one # removed. Thank you.