fix sentinel example docs

README-zh.md

@@ -42,7 +42,7 @@ Spring Cloud 使用 Maven 来构建，最快的使用方式是将本项目clone
 
 Example 列表：
 
-[sentinel example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/tree/master/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md)
+[Sentinel Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/tree/master/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md)
 
 [Nacos Config Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme-zh.md)
 

README.md

@@ -41,7 +41,7 @@ A `spring-cloud-alibaba-examples` module is included in our project for you to g
 
 Examples：
 
-[Sentinel example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/tree/master/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md)
+[Sentinel Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/tree/master/spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md)
 
 [Nacos Config Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/nacos-example/nacos-config-example/readme.md)
 

spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme-zh.md

@@ -84,7 +84,7 @@
 2. 启动应用，支持 IDE 直接启动和编译打包后启动。
 
 	1. IDE直接启动：找到主类 `ServiceApplication`，执行 main 方法启动应用。
-	2. 打包编译后启动：首先执行 `mvn clean package` 将工程编译打包，然后执行 `java -jar sentinel-example.jar`启动应用。
+	2. 打包编译后启动：首先执行 `mvn clean package` 将工程编译打包，然后执行 `java -jar sentinel-core-example.jar`启动应用。
 
 ### 调用服务
 

spring-cloud-alibaba-examples/sentinel-example/sentinel-core-example/readme.md

@@ -71,7 +71,7 @@ Before we start the demo, let's learn how to connect Sentinel to a Spring Cloud
 2. Start the application in IDE or by building a fatjar.
 
 	1. Start in IDE: Find main class  `ServiceApplication`, and execute the main method.
-	2. Build a fatjar：Execute command `mvn clean package` to build a fatjar，and run command `java -jar sentinel-example.jar` to start the application.
+	2. Build a fatjar：Execute command `mvn clean package` to build a fatjar，and run command `java -jar sentinel-core-example.jar` to start the application.
 
 ### Invoke Service
 

spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme.md

@@ -1,4 +1,4 @@
-# Sentinel Dubbo Provider Example
+# Sentinel Provider Example
 ## Project Instruction
 
 This example illustrates how to use Sentinel starter to implement flow control for Spring Cloud applications.