scale_fill_discrete option in calendR?

[grokasper]

    Is it possible to pair colors and events like in ggplot's scale_fill_discrete? Like mapping c("School Break" = "blue", "Final Exams" = "yellow", etc) somewhere within calendR?

Originally posted by @grokasper in https://github.com/R-CoderDotCom/calendR/issues/5#issuecomment-1293738304