Reformat code

src/main/java/me/goudham/event/FileEvent.java

@@ -4,6 +4,6 @@ import java.io.File;
 import java.util.List;
 import me.goudham.domain.OldClipboardContent;
 
-public interface FileEvent extends ClipboardEvent  {
+public interface FileEvent extends ClipboardEvent {
     void onCopyFiles(OldClipboardContent oldContent, List<File> newContent);
 }

src/main/java/me/goudham/event/ImageEvent.java

@@ -3,6 +3,6 @@ package me.goudham.event;
 import java.awt.image.BufferedImage;
 import me.goudham.domain.OldClipboardContent;
 
-public interface ImageEvent extends ClipboardEvent  {
+public interface ImageEvent extends ClipboardEvent {
     void onCopyImage(OldClipboardContent oldContent, BufferedImage newContent);
 }

src/main/java/me/goudham/event/TextEvent.java

@@ -2,6 +2,6 @@ package me.goudham.event;
 
 import me.goudham.domain.OldClipboardContent;
 
-public interface TextEvent extends ClipboardEvent  {
+public interface TextEvent extends ClipboardEvent {
     void onCopyText(OldClipboardContent oldContent, String newContent);
 }