{ggplot2} gutted methods in dev branch. Causes {ggiraph} to not install #176
Description
Related Issue in {ggiraph}: davidgohel/ggiraph#267
Related PR in {ggplot2}: tidyverse/ggplot2#4879
Related fix in {plotly}: plotly/plotly.R@5b73531
Dev {plotly} points to dev {ggplot2}. Only natural fix is to wait until the next CRAN release of {ggiraph}.
(Don't want to depend on dev {ggiraph} even if it gets a fix.)