Update README.md

Author: gvegayon

README.md

@@ -3,12 +3,10 @@
 <!-- README.md is generated from README.Rmd. Please edit that file -->
 
 [![CRAN
-status](https://www.r-pkg.org/badges/version/netplot.png)](https://cran.r-project.org/package=netplot)
-[![CRAN](https://cranlogs.r-pkg.org/badges/netplot.png)](https://cran.r-project.org/package=netplot)
-[![Downloads](https://cranlogs.r-pkg.org/badges/grand-total/rgexf.png)](https://cran.r-project.org/package=rgexf)
+status](https://www.r-pkg.org/badges/version/netplot)](https://cran.r-project.org/package=netplot)
+[![CRAN](https://cranlogs.r-pkg.org/badges/netplot)](https://cran.r-project.org/package=netplot)
+[![Downloads](https://cranlogs.r-pkg.org/badges/grand-total/netplot)](https://cran.r-project.org/package=netplot)
 [![R](https://github.com/USCCANA/netplot/actions/workflows/ci.yml/badge.svg)](https://github.com/USCCANA/netplot/actions/workflows/ci.yml)
-[![Build
-status](https://ci.appveyor.com/api/projects/status/3k2m3oq6o99qcs0r?svg=true.png)](https://ci.appveyor.com/project/gvegayon/netplot)
 [![USC’s Department of Preventive
 Medicine](https://raw.githubusercontent.com/USCbiostats/badges/master/tommy-uscprevmed-badge.svg)](https://preventivemedicine.usc.edu)