Plotting style for ggplot
1.Make sure you have the devtools package installed and loaded in your libraries:
install.packages("devtools")
library(devtools)
2.Call the installation with the name of the package (uberplot in our case) and username (heshan0131 in our case) in GitHub:
install_github("uberplot", username="heshan0131")
library(uberplot)
hello world!