bump version, update changelog for docs (#81)

Author: trappitsch

docs/changelog.md

@@ -1,3 +1,12 @@
+## `v0.2.0`
+
+Classification of presolar SiC grains has changed to be in line with the 2025-03-10 version of the SiC database.
+The definitions for X, C, D, and N grains have changed, now allowing 14N/15N ratios up to solar (441).
+
+Current database versions (updated individually without required `pgdtools` update):
+- SiC: 2025-03-10
+- Graphites: 2025-03-24
+
 ## `v0.1.0`
 
 First release of the package with the Mai 2024 databases for graphite and SiC grains.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "pgdtools"
-version = "0.1.0"
+version = "0.2.0"
 description = "Read and interact with the presolar grain database with python."
 authors = [
     { name = "Reto Trappitsch", email = "reto@galactic-forensics.space" }