chore: update license headers

Author: paodb

src/main/java/com/flowingcode/vaadin/addons/rssitems/RssItems.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems;
 
 import java.io.IOException;

src/main/java/com/flowingcode/vaadin/addons/rssitems/RssItemsModel.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems;
 
 import com.vaadin.flow.templatemodel.TemplateModel;

src/test/java/com/flowingcode/vaadin/addons/DemoLayout.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons;
 
 import com.vaadin.flow.component.html.Div;

src/test/java/com/flowingcode/vaadin/addons/rssitems/DemoView.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems;
 
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;

src/test/java/com/flowingcode/vaadin/addons/rssitems/RssitemsDemo.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems;
 
 import com.flowingcode.vaadin.addons.demo.DemoSource;

src/test/java/com/flowingcode/vaadin/addons/rssitems/RssitemsDemoView.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems;
 
 import com.flowingcode.vaadin.addons.DemoLayout;
@@ -37,4 +38,4 @@ public RssitemsDemoView() {
 		setSizeFull();
 	}
 
-}
+}

src/test/java/com/flowingcode/vaadin/addons/rssitems/test/LayoutTest.java

@@ -2,7 +2,7 @@
  * #%L
  * RSS Items
  * %%
- * Copyright (C) 2019 Flowing Code
+ * Copyright (C) 2019 - 2022 Flowing Code
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,6 +17,7 @@
  * limitations under the License.
  * #L%
  */
+
 package com.flowingcode.vaadin.addons.rssitems.test;
 
 import static org.junit.Assert.assertEquals;

src/test/resources/META-INF/resources/frontend/styles/rssitems/demo-styles.html

@@ -2,7 +2,7 @@
   #%L
   RSS Items
   %%
-  Copyright (C) 2019 Flowing Code
+  Copyright (C) 2019 - 2022 Flowing Code
   %%
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -18,6 +18,7 @@
   #L%
   -->
 
+
 <custom-style>
     <style>
     </style>