Add files, streams and buffers

Author: tshemsedinov

README.md

@@ -38,6 +38,12 @@ https://github.com/HowProgrammingWorks/Set
 https://github.com/HowProgrammingWorks/Collections
 -->
 
+## Files, streams and buffers
+
+ 1. [Files](https://github.com/HowProgrammingWorks/Files) and file system
+ 2. [Buffers](https://github.com/HowProgrammingWorks/Buffers)
+ 3. File [streams](https://github.com/HowProgrammingWorks/Streams)
+
 ## Advanced Concepts
 
  1. [Functors](https://github.com/HowProgrammingWorks/Functor), applicative functors and monads

README.ru.md

@@ -32,7 +32,6 @@ https://github.com/HowProgrammingWorks/Set
  4. Исследование [производительности](https://github.com/HowProgrammingWorks/Benchmark) кода
  5. [Заготовка проекта](https://github.com/HowProgrammingWorks/Project)
 
-
 ## Структуры данных
 
  1. [Списки](https://github.com/HowProgrammingWorks/LinkedList): односвязные, двусвязный, кольцо
@@ -42,6 +41,12 @@ https://github.com/HowProgrammingWorks/Set
 https://github.com/HowProgrammingWorks/Collections
 -->
 
+## Файлы, потоки и буферы
+
+ 1. [Работа с файлами](https://github.com/HowProgrammingWorks/Files)
+ 2. [Буферы](https://github.com/HowProgrammingWorks/Buffers)
+ 3. [Файловые потоки](https://github.com/HowProgrammingWorks/Streams)
+
 ## Продвинутые темы
 
  1. [Функторы](https://github.com/HowProgrammingWorks/Functor), аппликативные функторы и монады