distinguish the headings of md

Author: Cirilla-zmh

messaging-wrappers/README.md

@@ -47,15 +47,15 @@ detailed example, please check out [KafkaClientTest](./kafka-clients/src/test/ja
 To use OpenTelemetry in your project, you need to add the necessary dependencies. Below are the configurations for both
 Gradle and Maven.
 
-**Gradle**
+### [Given] Gradle
 
 ```kotlin
 dependencies {
     implementation("io.opentelemetry.contrib:opentelemetry-messaging-wrappers-kafka-clients:${latest_version}")
 }
 ```
 
-**Maven**
+### [Given] Maven
 
 ```xml
 <dependency>
@@ -125,15 +125,15 @@ custom message protocol. For detailed example, please check out [UserDefinedMess
 
 ### [Manual] Step 1 Add dependencies
 
-**Gradle**
+#### [Manual] Gradle
 
-```kotlin
+```kotlin 
 dependencies {
     implementation("io.opentelemetry.contrib:opentelemetry-messaging-wrappers-api:${latest_version}")
 }
 ```
 
-**Maven**
+#### [Manual] Maven
 
 ```xml
 <dependency>