update version number and add changelog

Author: tmthecoder

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 2.1.0
+- Migrated to use a shared dargon2_core plugin
+- More modular and allows for custom Library Loader definitions
+- No user-facing changes, all changes should be strictly internal
+
 ## 2.0.1
 - Updated unused imports & slight fixes
 

pubspec.yaml

@@ -1,7 +1,8 @@
 name: dargon2
 description: Provides bindings for hashing and verifying with Argon2, the winner of the Password Hashing Competition.
-version: 2.0.1
+version: 2.1.0
 homepage: https://github.com/tmthecoder/dargon2
+repository: https://github.com/tmthecoder/dargon2
 
 environment:
   sdk: '>=2.12.0 <3.0.0'