Fix Sonar

Author: ComputerDaddyGuy

src/main/java/io/github/computerdaddyguy/jfiletreeprettyprinter/scanner/DefaultPathToTreeScanner.java

@@ -85,7 +85,7 @@ private List<TreeEntry> handleDirectoryChildren(Path root, int depth, Path dir,
 
 		// Loop has early exit?
 		if (pathIterator.hasNext()) {
-			childEntries.add(new SkippedChildrenEntry());
+			childEntries.add(new SkippedChildrenEntry(dir));
 		}
 
 		return childEntries;

src/main/java/io/github/computerdaddyguy/jfiletreeprettyprinter/scanner/TreeEntry.java

@@ -61,12 +61,15 @@ public BasicFileAttributes getAttrs() {
 
 	final class SkippedChildrenEntry implements TreeEntry {
 
-		public SkippedChildrenEntry() {
+		final Path dir;
+
+		public SkippedChildrenEntry(Path dir) {
+			this.dir = Objects.requireNonNull(dir, "dir is null");
 		}
 
 		@Override
 		public String toString() {
-			return "SkippedChildrenEntry[]";
+			return "SkippedChildrenEntry[dir: " + dir.getFileName() + "]";
 		}
 
 	}