Update README.md

Author: anujdevopslearn

README.md

@@ -2,14 +2,14 @@ Servlet example with corresponding Dockerfile
 
 Use Maven Build first to create war file in Target folder.
 
-mvn clean package
+  mvn clean package
 
 Artifact will be created in target folder.
 
-docker build -t mavenbuild .
+  docker build -t mavenbuild .
 
 Once this is done u will be see image using docker image
 
 Use below command to run the container
 
-docker run -d -p 8080:8080 --name dockercontainer mavenbuild
+  docker run -d -p 8080:8080 --name dockercontainer mavenbuild