docs: create citation.cff and link to zenodo DOI in readme

README.md

@@ -4,6 +4,7 @@ Reusable modules and subworkflows for Nextflow pipelines
 
 [![test](https://github.com/CCBR/nf-modules/actions/workflows/test.yml/badge.svg)](https://github.com/CCBR/nf-modules/actions/workflows/test.yml)
 [![docs](https://img.shields.io/badge/docs-📖-blue)](https://ccbr.github.io/nf-modules/)
+[![DOI](https://zenodo.org/badge/697904903.svg)](https://zenodo.org/doi/10.5281/zenodo.10223357)
 
 ## Usage
 

citation.cff

@@ -0,0 +1,20 @@
+cff-version: 1.2.0
+message: "Please cite nf-modules as below."
+authors:
+  - family-names: Sovacool
+    given-names: Kelly
+    orcid: https://orcid.org/0000-0003-3283-829X
+  - family-names: Koparde
+    given-names: Vishal
+    orcid: https://orcid.org/0000-0001-8978-8495
+title: "nf-modules: Reusable modules and subworkflows for CCBR Nextflow pipelines"
+url: https://CCBR.github.io/nf-modules/
+repository-code: https://github.com/CCBR/nf-modules
+license: MIT
+type: software
+identifiers:
+  - description: "Archived snapshots of all versions"
+    type: doi
+    value: "10.5281/zenodo.10223357"
+version: v0.1.0
+date-released: 2023-11-29