Fix license/checkstyle

worldedit-core/src/main/java/com/sk89q/worldedit/util/io/file/AttributeTarget.java

@@ -1,3 +1,22 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.sk89q.worldedit.util.io.file;
 
 public enum AttributeTarget {

worldedit-core/src/main/java/com/sk89q/worldedit/util/io/file/SafeFiles.java

@@ -148,6 +148,7 @@ private static IOException tryDelete(Path path) {
 
     private static final FileAttribute<?>[] OWNER_ONLY_FILE_ATTRS;
     private static final FileAttribute<?>[] OWNER_ONLY_DIR_ATTRS;
+
     static {
         if (FileSystems.getDefault().supportedFileAttributeViews().contains("posix")) {
             OWNER_ONLY_FILE_ATTRS = new FileAttribute<?>[] {