When using the header option together with a gradient fill, it results in an Error. MWE:
#codly(fill:gradient.linear(..color.map.flare),header: [asdf])
\`\`\`java
// a hello world program
System.out.println("Hello, World!");
\`\`\`
Changing fill to a color like green, i get an output:
My final usecase is to replicate my LaTeX-Codeblocks, which have different colored line numbers (and worse syntax highlighting). I was hoping to color the line numbers using a gradient (if there is a better way, please let me know)

When using the header option together with a gradient fill, it results in an Error. MWE:
Changing fill to a color like green, i get an output:
My final usecase is to replicate my LaTeX-Codeblocks, which have different colored line numbers (and worse syntax highlighting). I was hoping to color the line numbers using a gradient (if there is a better way, please let me know)