Update README.md

README.md

@@ -29,22 +29,26 @@ Software:
 * JDK (>=1.7 - [http://www.oracle.com/technetwork/java/javase/downloads/](http://www.oracle.com/technetwork/java/javase/downloads/)).
 * Maven (>=3.0.2 - [https://maven.apache.org/](https://maven.apache.org/))
 
+
 ### Compilation
 
-launch 'mvn clean package -Dmaven.test.skip=true'  
+    mvn clean package -Dmaven.test.skip=true
+    
 (*Some tests are currently not ok, and the build fails without the '-Dmaven.test.skip=true' option.*)
 
+
 ### Data preparation
 
 unzip [data_fake2.zip](./data_fake2.zip) in the same directory
 
+
 ### Execution for Windows OS
 
-launch 'run.bat'
+    run.bat
 
 ### Execution for other OS
 
-launch 'java -jar -Xmx4G target/gapIt.jar'
+    java -jar -Xmx4G target/gapIt.jar
 
 
 ## Data