Possibility of adding more color scheme

[JesseZ5477]

Hi everyone,

I am new to Mermaid and using the Gitgraph Diagrams. According to the docs, we can set up colors up to 8 branches. Is that possible to change the source JS code and add colors more than 8 branches?

Customizing branch colors
You can customize the branch colors using the git0 to git7 theme variables. Mermaid allows you to set the colors for up-to 8 branches, where git0 variable will drive the value of the first branch, git1 will drive the value of the second branch and so on.