Refactor method name to reflect java naming conventions

src/main/java/me/goudham/ClipboardListener.java

@@ -119,7 +119,7 @@ abstract class ClipboardListener {
     /**
      * Toggles the current value of image monitoring, the default value is set to {@code True}
      */
-    void toggleImagesMonitored() {
+    void toggleImageMonitored() {
         this.imageMonitored = !imageMonitored;
     }
 

src/main/java/me/goudham/MyClipboard.java

@@ -218,10 +218,10 @@ public class MyClipboard {
     /**
      * Toggles the current value of image monitoring, the default value is set to {@code True}
      *
-     * @see ClipboardListener#toggleImagesMonitored()
+     * @see ClipboardListener#toggleImageMonitored()
      */
     public void toggleImagesMonitored() {
-        clipboardListener.toggleImagesMonitored();
+        clipboardListener.toggleImageMonitored();
     }
 
     /**