Update README.md

README.md

@@ -28,7 +28,7 @@
 
 ### Run Backend
 
-`mvn spring-boot:run`
+in \backend\flea-market-manager-controller run `mvn spring-boot:run`
 
 In case of error `QClass` cannot be found, you have to add target/generated-sources/java dir to project's classpath as source. (open Idea -> File -> Project Structure -> Modules).