Update README.md

Author: Tetraquark

README.md

@@ -1,4 +1,4 @@
-[![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0) [![Download](https://img.shields.io/maven-central/v/dev.icerock.moko/javascript) ](https://repo1.maven.org/maven2/dev/icerock/moko/javascript) ![kotlin-version](https://img.shields.io/badge/kotlin-1.4.32-orange)
+[![GitHub license](https://img.shields.io/badge/license-Apache%20License%202.0-blue.svg?style=flat)](http://www.apache.org/licenses/LICENSE-2.0) [![Download](https://img.shields.io/maven-central/v/dev.icerock.moko/javascript) ](https://repo1.maven.org/maven2/dev/icerock/moko/javascript/) ![kotlin-version](https://img.shields.io/badge/kotlin-1.4.32-orange)
 
 # Mobile Kotlin javascript
 This is a Kotlin MultiPlatform library that allows you to run JavaScript code from common Kotlin code
@@ -46,10 +46,15 @@ dependencies {
 ## Usage
 ```kotlin
 val javaScriptEngine = JavaScriptEngine()
-val result: JsType = javaScriptEngine.evaluate(
-  context = emptyMap(),
-  script = """ "Hello" + "World" """.trimIndent()
-)
+val result: JsType = try {
+  javaScriptEngine.evaluate(
+    context = emptyMap(),
+    script = """ "Hello" + "World" """.trimIndent()
+  )
+} catch (ex: JavaScriptEvaluationException) {
+  // Handle script evaluation error
+  JsType.Null
+}
 if (result is JsType.Str) {
     println(result.value)
 }
@@ -83,4 +88,4 @@ More detailed guide for contributers see in [contributing guide](CONTRIBUTING.md
     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.