Clean up all code using CodeMaid

Source/GrasscutterTools/Utils/ToggleParser.cs

@@ -1,15 +1,34 @@
-using System;
+/**
+ *  Grasscutter Tools
+ *  Copyright (C) 2023 jie65535
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ **/
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
 namespace GrasscutterTools.Utils
 {
     /// <summary>
-    /// Simple command line toggles parser: 
+    /// Simple command line toggles parser:
     ///  - toggles are identified with (any number of) '-' prefixes
-    ///  - toggle can be with or without associated value 
+    ///  - toggle can be with or without associated value
     ///  - toggles are case-insensitive
-    /// 
+    ///
     /// <example>--toggle_without_value -toggle value</example>
     /// <see cref="https://gist.github.com/jchapuis/64b5adf9d0f3062e6a72dded110a6028"/>
     /// </summary>
@@ -39,4 +58,4 @@ namespace GrasscutterTools.Utils
 
         public bool IsEmpty => toggles.Count == 0;
     }
-}
+}