Bump version to 2.2.1

JR-1991 · JR-1991 · commit 6da970b68441 · 2026-01-15T01:27:10.000+01:00
Update the package version from 2.2.0 to 2.2.1 in preparation for a new release.
diff --git a/pyenzyme/__init__.py b/pyenzyme/__init__.py
@@ -45,4 +45,4 @@
     "group_measurements",
 ]
 
-__version__ = "2.2.0"
+__version__ = "2.2.1"
