docs: make the software citation version-independent

README.md

@@ -282,19 +282,18 @@ If you use this model, please cite the associated publication:
 ```
 
 If you additionally use the [Geo-trax software](https://github.com/rfonod/geo-trax), please
-also cite its Zenodo archive. The DOI below is the *concept* DOI: it always resolves to the
-latest release, so this entry stays valid as the software evolves. To cite one specific release
-instead, take that version's own DOI from the
-[Zenodo record](https://doi.org/10.5281/zenodo.12119542) and add a matching `version` field.
+also cite its Zenodo archive, filling in the version and year you used. The DOI below is the
+*concept* DOI, which always resolves to the latest release; to cite one release specifically,
+use that version's own DOI from the [Zenodo record](https://doi.org/10.5281/zenodo.12119542).
 
 ```bibtex
-@software{fonod2024geotrax,
-  author = {Fonod, Robert},
-  title  = {Geo-trax: A Comprehensive Framework for Georeferenced Vehicle Trajectory Extraction from Drone Imagery},
-  url    = {https://github.com/rfonod/geo-trax},
-  doi    = {10.5281/zenodo.12119542},
-  year   = {2024},
-  note   = {Zenodo software archive; concept DOI resolves to the latest release}
+@software{fonod_geotrax,
+  author  = {Fonod, Robert},
+  title   = {Geo-trax: A Comprehensive Framework for Georeferenced Vehicle Trajectory Extraction from Drone Imagery},
+  url     = {https://github.com/rfonod/geo-trax},
+  doi     = {10.5281/zenodo.12119542},
+  version = {1.x.x},
+  year    = {202x}
 }
 ```