Update README_swagger.md

Author: donsez

README_swagger.md

@@ -3,7 +3,7 @@
 The swagger.json file has been generated by the com.sebastian-daschner:jaxrs-analyzer-maven-plugin:jar:0.15 Maven plugin.
 
 The following plugin must be added into the pom.xml of javaee7-angular project in order to re-generate the swagger.json document if you update the JAX-RS annotations of the RESTFul application.
-
+```
           <plugin>
               <groupId>com.sebastian-daschner</groupId>
               <artifactId>jaxrs-analyzer-maven-plugin</artifactId>
@@ -21,13 +21,14 @@ The following plugin must be added into the pom.xml of javaee7-angular project i
                   </execution>
               </executions>
           </plugin>
-
+```
 
 And copy the new file in the directory
+```
 cp ../javaee7-angular/target/jaxrs-analyzer/swagger.json .
-
+```
 Then, you should add the following statements into the swagger.json file
-
+```
 	...
 	"info": {
 		"description": "This is a sample of a simple RESTFul JavaEE server.",
@@ -44,8 +45,9 @@ Then, you should add the following statements into the swagger.json file
 	},
         "host": "localhost:8080",
         ...
-
+```
 # Generate the static documentation (HTML)
+```
 sudo npm install -g yamljs
 sudo npm install -g bootprint bootprint-openapi
 sudo npm install -g html-inline
@@ -54,12 +56,13 @@ mkdir -p target
 yaml2json --pretty api/swagger/swagger.yaml > target/swagger.json
 bootprint openapi target/swagger.json target/docs
 html-inline target/docs/index.html > target/docs/one_page_index.html
-
+```
 # Generate the static documentation (PDF)
 TODO see https://www.npmjs.com/package/swagger-spec-to-pdf
+```
 /usr/lib/node_modules/swagger-spec-to-pdf/bin/swagger2pdf -s target/swagger.json -t target/docs/swagger.pdf
 swagger2pdf
-
+```
 # Alternative : Generate the static documentation from (ADOC, HTML, PDF)
 TODO
 https://github.com/Swagger2Markup/spring-swagger2markup-demo.git