Update README.md

Author: ahemaid

README.md

@@ -22,7 +22,7 @@
 If you want to build and run locally, ensure that at least Java 11 is installed. Then, follow these steps:
 
 1.  Clone this repository.
-2.  Execute `cd IDS-AppStore` and `./mvnw clean package -DskipTests`.
+2.  Execute `cd IDS-AppStore` and `./mvnw clean package -DskipTests -Dmaven.javadoc.skip=true`.
 3.  Navigate to `/target` and run `java -jar ids-appstore-{VERSION}.jar`.
 4.  If everything worked fine, the application is available at https://localhost:8080/. The API can
     be accessed at https://localhost:8080/api. The Swagger UI can be found at https://localhost:8080/api/docs.