pre-release update

bug fix to version 1.2.1

Author: egrace479

CITATION.cff

@@ -27,12 +27,12 @@ authors:
 cff-version: 1.2.0
 date-released: "2025-10-29"
 identifiers:
-  - description: "The GitHub release URL of tag v1.2.0."
+  - description: "The GitHub release URL of tag v1.2.1."
     type: url
-    value: "https://github.com/Imageomics/Collaborative-distributed-science-guide/releases/tag/v1.2.0"
-  - description: "The GitHub URL of the commit tagged with v1.2.0."
+    value: "https://github.com/Imageomics/Collaborative-distributed-science-guide/releases/tag/v1.2.1"
+  - description: "The GitHub URL of the commit tagged with v1.2.1."
     type: url
-    value: "https://github.com/Imageomics/Collaborative-distributed-science-guide/tree/05dd61a88001765a365219e4a098abe49960e357"
+    value: "https://github.com/Imageomics/Collaborative-distributed-science-guide/tree/<commit-hash>" # update on release
 keywords:
   - imageomics
   - metadata
@@ -48,5 +48,5 @@ license: CC0-1.0
 message: "If you find these docs helpful in your research, please cite them as below."
 repository-code: "https://github.com/Imageomics/Collaborative-distributed-science-guide"
 title: "Collaborative Distributed Science Guide"
-version: "1.2.0"
+version: "1.2.1"
 doi: "10.5281/zenodo.17210328"