refactor: Add dry-run option to base class

src/main/java/rife/bld/extension/AbstractJReleaserPlatformAwareModelOperation.java

@@ -24,6 +24,16 @@ public class AbstractJReleaserPlatformAwareModelOperation<S extends AbstractJRel
         super(command);
     }
 
+    /**
+     * Enables dry-run mode.
+     *
+     * @return this operation instance
+     */
+    public S dryRun() {
+        setOption("--dry-run", EMPTY);
+        return self();
+    }
+
     /**
      * Limits artifact selection to the current platform.
      *