docs: fix indentWithTab prop description (#483)

* docs: fix indentWithTab prop description

The description for the `indentWithTab` prop in the `ReactCodeMirrorProps` interface was incorrect, as it duplicated the description of the `basicSetup` prop

* docs: fix indentWithTab prop description

This commit updates the indentWithTab prop description in the ReactCodeMirrorProps interface, reflecting the changes made in `core/index.tsx`. 

The updated description correctly explains that the prop controls whether pressing the `Tab` key inserts a tab character and indents the text (`true`) or behaves according to the browser's default behavior (`false`).

Author: lloydlobo

core/README.md

@@ -397,7 +397,8 @@ export interface ReactCodeMirrorProps
    */
   readOnly?: boolean;
   /**
-   * Whether to optional basicSetup by default
+   * Controls whether pressing the `Tab` key inserts a tab character and indents the text (`true`) 
+   * or behaves according to the browser's default behavior (`false`).
    * @default true
    */
   indentWithTab?: boolean;

core/src/index.tsx

@@ -45,7 +45,8 @@ export interface ReactCodeMirrorProps
    */
   readOnly?: boolean;
   /**
-   * Whether to optional basicSetup by default
+   * Controls whether pressing the `Tab` key inserts a tab character and indents the text (`true`) 
+   * or behaves according to the browser's default behavior (`false`).
    * @default true
    */
   indentWithTab?: boolean;