ucgmsim/nzcvm_data: v2026.3.26

What's Changed Removed global, added pyproject.toml by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/1 Improved code quality and added boundary_geojson2txt.py by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/2 Updated README.md by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/3 Copied vistools from velocity_modelling branch by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/4 Vistools improved by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/5 EP2020 had 5 elevations not utilized by @sungeunbae in https://github.com/ucgmsim/nzcvm_data/pull/7 Add testing workflow and dependencies by @lispandfound in https://github.com/ucgmsim/nzcvm_data/pull/9 Zenobo DOI added New Contributors @lispandfound made their first contribution in https://github.com/ucgmsim/nzcvm_data/pull/9 Full Changelog: https://github.com/ucgmsim/nzcvm_data/commits/v2026.3.26