Updated package.json to work for unity 2021 and Updated README.md

README.md

@@ -6,9 +6,11 @@ A tool for applying image transformations and effects using a graph-based node s
 
 - **Tested on:**
     - Unity 2022.3.50f1
+    - Unity 2021.3.16f1
     - Unity 6000.0.19f1 (Unity 6)
 
 - **Supported versions:**
+    - Unity 2021.3
     - Unity 2022.0
     - Unity 2023.0
     - Unity 6000.0

package.json

@@ -1,9 +1,9 @@
 {
   "name": "com.chromium.imageprocessingrah",
-  "version": "0.0.0",
+  "version": "0.0.1",
   "displayName": "Image Processing Graph",
   "description": "Stuffs",
-  "unity": "2022.3",
+  "unity": "2021.3",
   "dependencies": {
     "com.unity.burst": "1.8.17"
   },