header.md add DOI badge

config/header.md

@@ -23,6 +23,7 @@
     <a href="#Contents" title="Project Count"><img src="https://img.shields.io/badge/projects-{project_count}-blue.svg?color=5ac4bf"></a>
     <a href="#Contribution" title="Contributions are welcome"><img src="https://img.shields.io/badge/contributions-welcome-green.svg"></a>
     <a href="https://github.com/JuDFTteam/best-of-atomistic-machine-learning/releases" title="Best-of Updates"><img src="https://img.shields.io/github/release-date/JuDFTteam/best-of-atomistic-machine-learning?color=green&label=updated"></a>
+    <a href="https://doi.org/10.5281/zenodo.10430261"><img src="https://zenodo.org/badge/DOI/10.5281/zenodo.10430261.svg" alt="DOI"></a>
 </p>
 
 This curated list contains {project_count} awesome open-source projects with a total of {stars_count} stars grouped into {category_count} categories. All projects are ranked by a [project-quality score](https://github.com/best-of-lists/best-of-generator#project-quality-score), which is calculated based on various metrics automatically collected from GitHub and different package managers. If you like to add or update projects, feel free to open an [issue](https://github.com/JuDFTteam/best-of-atomistic-machine-learning/issues/new/choose), submit a [pull request](https://github.com/JuDFTteam/best-of-atomistic-machine-learning/pulls), or directly edit the [projects.yaml](https://github.com/JuDFTteam/best-of-atomistic-machine-learning/edit/main/projects.yaml).