docs: standardize badge hierarchy and DOI references

Author: Everton-da-Costa

README.md

@@ -1,9 +1,9 @@
 # BarmaRidgeBJPS2025
 
-[![Status](https://img.shields.io/badge/Status-Published-brightgreen.svg)](https://doi.org/10.1214/25-BJPS645)
-[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
-[![R-CMD-check](https://github.com/Everton-da-Costa/BarmaRidgeBJPS2025/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/Everton-da-Costa/BarmaRidgeBJPS2025/actions/workflows/R-CMD-check.yaml)
+[![DOI](https://img.shields.io/badge/DOI-10.1214/25--BJPS645-blue.svg)](https://doi.org/10.1214/25-BJPS645)
 [![GitHub Downloads](https://img.shields.io/github/downloads/Everton-da-Costa/BarmaRidgeBJPS2025/total.svg?logo=github&color=blue)](https://github.com/Everton-da-Costa/BarmaRidgeBJPS2025/releases)
+[![R-CMD-check](https://github.com/Everton-da-Costa/BarmaRidgeBJPS2025/actions/workflows/R-CMD-check.yaml/badge.svg)](https://github.com/Everton-da-Costa/BarmaRidgeBJPS2025/actions/workflows/R-CMD-check.yaml)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 
 This repository contains the R package and associated data for the scientific article: