getDevelUrl.Package.RdGets the URL(s) from where the developers version of this package can be installed by looking for comma or semicolon separated URLs
at the optional DevelURL line in the DESCRIPTION file
of the package.
# S3 method for class 'Package'
getDevelUrl(this, ...)Returns a vector of character strings.
For more information see Package.
pkg <- Package("R.oo")
print(getDevelUrl(pkg))
#> [1] NA