add cli option to README

README.md

@@ -58,6 +58,7 @@ openapi-mcp-generator --input path/to/openapi.json --output path/to/output/dir -
 | `--transport`      | `-t`  | Transport mode: `"stdio"` (default), `"web"`, or `"streamable-http"`           | `"stdio"`                         |
 | `--port`           | `-p`  | Port for web-based transports                                                  | `3000`                            |
 | `--force`          |       | Overwrite existing files in the output directory without confirmation          | `false`                           |
+| `--simplifyTypes`  | `-st` | Flatten single-element type arrays in the JSON schema to their single value    | `false`                           |
 
 ## 📦 Programmatic API
 

src/index.ts

@@ -74,7 +74,7 @@ program
   )
   .option('--force', 'Overwrite existing files without prompting')
   .option(
-    '--simplifyTypes',
+    '-st, --simplifyTypes',
     'Flatten single-element type arrays in the JSON schema to their single value'
   )
   .version(pkg.version) // Match package.json version