make sure we pass C contiguous arrays to arro3 (#168)

* avoid the annoying "buffer is not C contiguous" error

* check for non-contigous arrays

* bump lock file

* clean up changelog

* changelog section

* changelog

* [skip-ci]

Author: keewis

docs/changelog.md

@@ -1,6 +1,18 @@
 # Changelog
 
-## 0.2.1 (_unreleased_)
+## 0.3.0 (_unreleased_)
+
+### New features
+
+### Breaking changes
+
+### Bug fixes
+
+- make sure arrays passed to `arro3` are C contiguous ({pull}`168`)
+
+### Documentation
+
+## 0.2.1 (2025-08-05)
 
 ### New features
 
@@ -10,13 +22,9 @@
 
 - drop support for python 3.10 ({pull}`162`)
 
-### Bug fixes
-
 ### Documentation
 
-- Documentation Contributer Guide + Github Button ({pull}`137`)
-
-### Internal changes
+- Documentation Contributor's Guide + Github Button ({pull}`137`)
 
 ## 0.2.0 (2025-02-12)