fix: update DOI of Zenodo

lpatiny · lpatiny · commit fffc814a49a3 · 2022-11-11T15:44:58.000-05:00
diff --git a/CITATION.cff b/CITATION.cff
@@ -25,4 +25,4 @@ keywords:
   - PCA
   - Machine learning
   - Unsupervised learning
-doi: 10.5281/zenodo.5091526
+doi: 10.5281/zenodo.7314532
diff --git a/README.md b/README.md
@@ -14,6 +14,7 @@ Principal component analysis (PCA).
 
 [![NPM version][npm-image]][npm-url]
 [![build status][ci-image]][ci-url]
+[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.7314532.svg)](https://doi.org/10.5281/zenodo.7314532)
 [![npm download][download-image]][download-url]
 
 </h3>
