pkg_metric_size_codebase() behaves inversely of what's documented

[fh-kpikhart]

This function documentation states that score 1 is given for large number of lines of code, however the opposite is observed.

0 lines of code gives a score of 1. 10k lines of code gives a score of 0.01:

riskmetric:::metric_score.pkg_metric_size_codebase(0)
# [1] 1
riskmetric:::metric_score.pkg_metric_size_codebase(100)
# [1] 0.6
riskmetric:::metric_score.pkg_metric_size_codebase(10000)
# [1] 0.01477833

This seems to be the graph as currently implemented:
https://www.google.com/search?q=y+%3D+1.5+%2F+(x+%2F+100+%2B+1.5)

riskmetric/R/assess_size_codebase.R

Lines 75 to 85 in 9e42e48

	#' Score a package for number of lines of code
	#'
	#' Scores packages based on its codebase size, as determined by number of lines of code.
	#'
	#' @eval roxygen_score_family("size_codebase")
	#'
	#' @return numeric value between \code{0} (low) and \code{1} (large number of lines of code) converting the number of downloads.
	#' @export
	metric_score.pkg_metric_size_codebase <- function(x, ...) {
	1.5 / (x / 1e2 + 1.5)
	}