Update README.Rmd

- fix badge url

README.Rmd

@@ -4,7 +4,7 @@ output: md_document
 [![CRAN Version (Stable)](http://www.r-pkg.org/badges/version-ago/soilDB)](https://cran.r-project.org/package=soilDB)
 [![CRAN status](https://badges.cranchecks.info/worst/soilDB.svg)](https://cran.r-project.org/web/checks/check_results_soilDB.html)
 [![Development Version](https://ncss-tech.r-universe.dev/badges/soilDB)](https://ncss-tech.r-universe.dev/)
-[![R-CMD-check Build Status](https://github.com/ncss-tech/soilDB/workflows/R-CMD-check/badge.svg)](https://github.com/ncss-tech/soilDB/actions)
+[![R-CMD-check Build Status](https://github.com/ncss-tech/soilDB/actions/workflows/R-CMD-check/badge.svg)](https://github.com/ncss-tech/soilDB/actions)
 [![Total CRAN Downloads](http://cranlogs.r-pkg.org/badges/grand-total/soilDB)](https://cran.r-project.org/package=soilDB)
 ![CRAN/METACRAN](https://img.shields.io/cran/l/soilDB)
 [![soilDB Manual](https://img.shields.io/badge/docs-HTML-informational)](https://ncss-tech.github.io/soilDB/)