chore: update README.md

chore: tipo

README.md

@@ -6,7 +6,7 @@
 
 ## Features
 - Supports `System.ComponentModel.DescriptionAttribute` for descriptions.
-- Handles nullable reference types.
+- Handles `Nullable<T>` like `int?` and `nullable reference` types like `string?`.
 - Supports a wide range of types, including primitives (e.g., `bool`, `int`, `double`, `DateTime`).
 - Ensures compatibility with OpenAI's JSON Schema format.
 
@@ -23,10 +23,17 @@ Install-Package LarchSys.OpenAi.JsonSchema
 The following example demonstrates how to generate a JSON Schema using the **LarchSys.OpenAi.JsonSchema** library.
 
 ```csharp
-var options = new JsonSchemaOptions(SchemaDefaults.OpenAi);
+// use Json Options to control PropertyName and Enum serialization:
+var jsonOptions = new JsonSerializerOptions(JsonSerializerDefaults.Web) {
+    PropertyNamingPolicy = JsonNamingPolicy.SnakeCaseLower,
+    Converters = { new JsonStringEnumConverter(JsonNamingPolicy.SnakeCaseLower) }
+};
+
+// use SchemaDefaults.OpenAi to enforce OpenAi rule set:
+var options = new JsonSchemaOptions(SchemaDefaults.OpenAi, jsonOptions);
 
 var resolver = new DefaultSchemaGenerator();
-var schema = resolver.Generate<Document>(options);
+var schema = resolver.Generate(type, options);
 
 var json = schema.ToJsonNode().ToJsonString(new JsonSerializerOptions() { WriteIndented = true });
 output.WriteLine(json);
@@ -55,45 +62,45 @@ public record Line(
   "type": "object",
   "description": "A document",
   "properties": {
-    "Id": {
+    "id": {
       "type": "integer",
       "description": "Id of the document"
     },
-    "Name": {
+    "name": {
       "type": "string",
       "description": "Document name"
     },
-    "Lines": {
+    "lines": {
       "type": "array",
       "description": "Text lines of the document",
       "items": {
         "type": "object",
         "description": "A line of text in a document",
         "properties": {
-          "Number": {
+          "number": {
             "type": "integer",
             "description": "Line number"
           },
-          "Text": {
+          "text": {
             "type": "string",
             "description": "Line text"
           }
         },
         "required": [
-          "Number",
-          "Text"
+          "number",
+          "text"
         ],
         "additionalProperties": false
       }
     },
-    "Next": {
+    "next": {
       "description": "Next document in order",
       "anyOf": [
         { "type": "null" },
         { "$ref": "#" }
       ]
     },
-    "Prev": {
+    "prev": {
       "description": "Prev document in order",
       "anyOf": [
         { "type": "null" },
@@ -102,14 +109,15 @@ public record Line(
     }
   },
   "required": [
-    "Id",
-    "Name",
-    "Lines",
-    "Next",
-    "Prev"
+    "id",
+    "name",
+    "lines",
+    "next",
+    "prev"
   ],
   "additionalProperties": false
 }
+
 ```
 
 ## How It Works
@@ -126,7 +134,7 @@ Contributions are welcome! Please fork this repository and submit a pull request
 
 ## License
 
-This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for more information.
+This project is licensed under the MIT License. See the [LICENSE](LICENSE.txt) file for more information.
 
 ## Contact