Update README.md

Author: alshpak

README.md

@@ -1,5 +1,5 @@
 # kafka_data_viewer
-Tool that providing ability to access kafka data - items in topics and kafka metadata
+Desctop UI Tool that providing ability to read and publish kafka records.
 
 # Description
 
@@ -32,4 +32,4 @@ In order to run it on Java 11 and later follow the instruction:
 - Download JavaFX - https://gluonhq.com/products/javafx/
 
 - Run program with JavaFX module\
-`java --module-path <path.to>/javafx-sdk-11/lib/ --add-modules=javafx.controls <package.name>.JavaFX11 -jar <jar_name> [-n defaultGroupName]`
+`java --module-path <path.to>/javafx-sdk-11/lib/ --add-modules=javafx.controls <package.name>.JavaFX11 -jar <jar_name> [-n defaultGroupName]`