docs: update README

Author: kuoruan

README.md

@@ -68,29 +68,30 @@ module.exports = {
 
 ## Options
 
-- `roots` (Array<string>): The directories to search for modules. Default: `["."]`.
+- `roots` (Array<string>): The directories to search for modules. Default: `[process.cwd()]`.
 
 - `alias` (Record<string, string | string[]>): The paths alias. Default: `undefined`.
   * The alias can be set as relative paths. relative paths are resolved from the package directory.
 
 - `tsconfig` (boolean | string | object): Weather to use the `tsconfig.json` file. Default: `true`.
-  * If `true`, the resolver will try to find the `tsconfig.json` file in the package directory.
-  * If a string, the resolver will try to find the file in the specified path.
+  * If `true`, the resolver will try to find the `tsconfig.json` file close to the source file.
+  * If a string, it's the name of the file to search for.
   * If an object, see the `tsconfig` option in the `oxc-resolver` package.
 
 - `jsconfig` (boolean | string | object): Weather to use the `jsconfig.json` file. Default: `true`.
-  * If `true`, the resolver will try to find the `jsconfig.json` file in the package directory.
-  * If a string, the resolver will try to find the file in the specified path.
-  * If an object, see the `jsconfig` option in the `oxc-resolver` package.
+  * If `true`, the resolver will try to find the `jsconfig.json` file close to the source file.
+  * If a string, it's the name of the file to search for.
 
-- `packages` (string[] | PackageOptions): The directories to search for packages. Default: `undefined`.
-  * If an array, the resolver will search for packages in the specified directories.
+- `packages` (string[] | PackageOptions): The patterns or options to search for packages. Default: `undefined`.
+  * If an array, the resolver will search for packages in the specified patterns.
   * If an object, see the `PackageOptions`.
 
 All other options are passed to the `oxc-resolver` package. See the [oxc-resolver documentation](https://github.com/oxc-project/oxc-resolver#options)
 
 ### PackageOptions
 
+A folder with a `package.json` file is considered a package. The `PackageOptions` object can have the following properties:
+
 - `patterns` (string[]): The patterns to search for packages. Default: `["."]`.
 - `ignore` (string[]): The directories to ignore. Default: `["**/node_modules/**", "**/test/**", "**/tests/**"]`.
 - `includeRoot` (boolean): Weather to include the root directory. Default: `false`.