feat: Exe task can archive additional resources.

src/main/java/bee/task/Exe.java

@@ -35,6 +35,7 @@
 import psychopath.Directory;
 import psychopath.File;
 import psychopath.Folder;
+import psychopath.Location;
 import psychopath.Locator;
 
 public class Exe extends Task {
@@ -45,6 +46,9 @@ public class Exe extends Task {
     /** The usage of custom JRE. */
     protected boolean useCustomJRE = true;
 
+    /** The additional packing data. */
+    protected final Set<Location> additional = new HashSet();
+
     @Command("Generate windows exe file which executes the main class.")
     public File build() {
         if (!Platform.isWindows()) {
@@ -146,6 +150,11 @@ public File build() {
             folder.add(jre);
         }
 
+        // addtional data
+        for (Location location : additional) {
+            folder.add(location);
+        }
+
         ui.info("Packing application and libraries.");
 
         return folder.packTo(project.getOutput().file(project.getProduct() + "-" + project.getVersion() + ".zip"));