minor readme update

Author: Rvirgenslane

README.Rmd

@@ -22,6 +22,12 @@ options(tibble.print_min = 5, tibble.print_max = 5)
 
 # Hotgenes R package! <img src="man/figures/logo.png" align="right" height="139" alt="" />
 
+# Hotgenes R package! <img src="man/figures/logo.png" align="right" height="139" alt="" />
+
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.20129460.svg)](https://doi.org/10.5281/zenodo.20129460)
+[![R-CMD-check](https://github.com/pfizer-opensource/Open-Hotgenes/actions/workflows/R-CMD-check.yml/badge.svg)](https://github.com/pfizer-opensource/Open-Hotgenes/actions/workflows/R-CMD-check.yml)
+[![License](https://img.shields.io/badge/license-Apache%202-blue.svg)](https://github.com/pfizer-opensource/Open-Hotgenes/blob/main/LICENSE)
+
 <br>
 
 > For a guided introduction to the package, start with the **[vignette suite](#vignettes)** below.