add lilToon 2.3.0

vpm.json

@@ -6,6 +6,24 @@
   "packages": {
     "jp.lilxyzw.liltoon": {
       "versions": {
+        "2.3.0": {
+          "name": "jp.lilxyzw.liltoon",
+          "version": "2.3.0",
+          "displayName": "lilToon",
+          "description": "Feature-rich toon shader.",
+          "unity": "2022.3",
+          "documentationUrl": "https://lilxyzw.github.io/lilToon/",
+          "changelogUrl": "https://lilxyzw.github.io/lilToon/#/en-us/other/changelog",
+          "licensesUrl": "https://github.com/lilxyzw/lilToon/blob/master/Assets/lilToon/LICENSE",
+          "license": "MIT",
+          "keywords": ["Toon", "Shader", "Material"],
+          "url": "https://github.com/lilxyzw/lilToon/releases/download/2.3.0/jp.lilxyzw.liltoon-2.3.0.zip?",
+          "repo": "https://lilxyzw.github.io/vpm-repos/vpm.json",
+          "legacyFolders": {
+            "Assets\\lilToon": "05d1d116436047941ad97d1b9064ee05"
+          },
+          "zipSHA256": "211c4e5c0168dfa58701b30e13660b4917b409484c910a6d2121e9f783297945"
+        },
         "2.2.1": {
           "name": "jp.lilxyzw.liltoon",
           "version": "2.2.1",