bump version

Author: Tamas Szucs

Assets/SuiUnitySDK/package.json

@@ -2,7 +2,7 @@
     "name": "com.originbyte.suiunitysdk",
     "displayName": "SuiUnitySDK",
     "author": { "name": "Origin Byte", "url": "https://github.com/Origin-Byte" },
-    "version": "0.2.0",
+    "version": "0.2.1",
     "unity": "2021.3",
     "description": "Connecting Unity game developers to Sui and Origin Byte's NFT ecosystem.",
     "keywords": [ "web3", "blockchain", "gaming", "SuiUnitySDK" ],