sizes argument in hyp_dots function

[kotliary]

The documentation for hyp_dots function says that sizes argument is "Size dots by geneset sizes". This is true if merge = FALSE.

But if merge = TRUE the size of dots actually corresponds to the significance value (pval or fdr). It took me a while to find it by looking at the code. Please update the documentation.

Also I don't see a reason not to show the size legends by default (if sizes = TRUE).

[anfederico]

Just updated the docs - thank you. I think you're right, I will update that function soon to allow sizing by geneset sizes when merging multiple signatures.