Changed style mistakes to pass gradle build
diff --git a/src/seedu/addressbook/commands/Command.java b/src/seedu/addressbook/commands/Command.java
index 2ff8f15..6e94462 100644
--- a/src/seedu/addressbook/commands/Command.java
+++ b/src/seedu/addressbook/commands/Command.java
@@ -39,7 +39,7 @@
/**
* Executes the command and returns the result.
*/
- public CommandResult execute(){
+ public CommandResult execute() {
throw new UnsupportedOperationException("This method is to be implemented by child classes");
};