Update index.md

docs/index.md

@@ -92,6 +92,22 @@ To get if the current selection is a link, use `RichTextState.isLink`:
 val isLink = richTextState.isLink
 ```
 
+By default, links will be opened by your platform's `UriHandler`, if however you want to
+handle the links on your own, you can override the composition local as such:
+
+```kotlin
+val myUriHandler by remember {
+    mutableStateOf(object : UriHandler {
+        override fun openUri(uri: String) {
+            // Handle the clicked link however you want
+        }
+    })
+}
+CompositionLocalProvider(LocalUriHandler provides myUriHandler) {
+    RichText( ... )
+}
+```
+
 #### Add Code Blocks
 
 To add code blocks, `RichTextState` provides `toggleCodeSpan` method:
@@ -188,4 +204,4 @@ val markdown = richTextState.toMarkdown()
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
-    limitations under the License.
+    limitations under the License.