bump: update version to 0.2.1 in configuration files

Author: theo-barfoot

docs/source/conf.py

@@ -15,8 +15,8 @@
 project = "torchsparsegradutils"
 copyright = "2025, CAI4CAI research group"
 author = "CAI4CAI research group"
-release = "0.2.0"
-version = "0.2.0"
+release = "0.2.1"
+version = "0.2.1"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "torchsparsegradutils"
-version = "0.2.0"
+version = "0.2.1"
 description = "A collection of utility functions to work with PyTorch sparse tensors"
 readme = "README.md"
 requires-python = ">=3.10"