Adjust text size of labels in plots

[FreyGeospatial]

Is there any way to increase or decrease the size of the text in the circlepackeR plots? I know you haven't been updating this package of late, but that would be crucial feature for this tool.

[cbroeckl]

I second this - i have been poking around the internet trying to find guidance on this, with no real luck. it seems there are probably ways of doing this via knitr commands, but i can't figure it out. either the figure is small when rendered, and the text legible, or the figure when rendered fills the browser screen but the font is too small to be of any value.