add CRAN badges to README

README.Rmd

@@ -22,6 +22,8 @@ knitr::opts_chunk$set(
 [![R-CMD-check](https://github.com/epiverse-trace/superspreading/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/epiverse-trace/superspreading/actions/workflows/R-CMD-check.yaml)
 [![Codecov test coverage](https://codecov.io/gh/epiverse-trace/superspreading/branch/main/graph/badge.svg)](https://app.codecov.io/gh/epiverse-trace/superspreading?branch=main)
 [![Lifecycle: experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental)
+[![CRAN status](https://www.r-pkg.org/badges/version/superspreading)](https://CRAN.R-project.org/package=superspreading)
+[![CRAN downloads](https://cranlogs.r-pkg.org/badges/superspreading)](https://cran.r-project.org/package=superspreading)
 <!-- badges: end -->
 
 `{superspreading}` is an R package that provides a set of functions to estimate