Updated info in code files

NSData+SA_NSDataExtensions.h

 //
 //  NSData+SA_NSDataExtensions.h
 //
-//  Copyright (c) 2015 Said Achmiz.
-//
-//	Permission is hereby granted, free of charge, to any person obtaining a copy
-//	of this software and associated documentation files (the "Software"), to deal
-//	in the Software without restriction, including without limitation the rights
-//	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-//	copies of the Software, and to permit persons to whom the Software is
-//	furnished to do so, subject to the following conditions:
-//
-//	The above copyright notice and this permission notice shall be included in all
-//	copies or substantial portions of the Software.
-//
-//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-//	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-//	SOFTWARE.
+//  Copyright 2015-2021 Said Achmiz.
+//  See LICENSE and README.md for more info.
 
 #import <Foundation/Foundation.h>
 

NSData+SA_NSDataExtensions.m

 //
 //  NSData+SA_NSDataExtensions.m
 //
-//  Copyright (c) 2015 Said Achmiz.
-//
-//	Permission is hereby granted, free of charge, to any person obtaining a copy
-//	of this software and associated documentation files (the "Software"), to deal
-//	in the Software without restriction, including without limitation the rights
-//	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-//	copies of the Software, and to permit persons to whom the Software is
-//	furnished to do so, subject to the following conditions:
-//
-//	The above copyright notice and this permission notice shall be included in all
-//	copies or substantial portions of the Software.
-//
-//	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-//	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-//	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-//	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-//	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-//	SOFTWARE.
+//  Copyright 2015-2021 Said Achmiz.
+//  See LICENSE and README.md for more info.
 
 #import "NSData+SA_NSDataExtensions.h"