update readme

Author: AceCoooool

README.md

@@ -13,7 +13,7 @@ Algorithms, 4th edition textbook code (using c++)
 
 |                             REF                              |                           PROGRAM                            |      DESCRIPTION / JAVADOC       |                             REF                              |                           PROGRAM                            |      DESCRIPTION / JAVADOC      |
 | :----------------------------------------------------------: | :----------------------------------------------------------: | :------------------------------: | :----------------------------------------------------------: | :----------------------------------------------------------: | :-----------------------------: |
-|   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [BinarySearch.java](https://algs4.cs.princeton.edu/11model/BinarySearch.java.html) |          binary search           |   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [RandomSeq.java](https://algs4.cs.princeton.edu/11model/RandomSeq.java.html) | random numbers in a given range |
+|   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    |          [BinarySearch.h](ch1/head/BinarySearch.h)           |          binary search           |   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [RandomSeq.java](https://algs4.cs.princeton.edu/11model/RandomSeq.java.html) | random numbers in a given range |
 |   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [Average.java](https://algs4.cs.princeton.edu/11model/Average.java.html) | average of a sequence of numbers |   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [Cat.java](https://algs4.cs.princeton.edu/11model/Cat.java.html) |        concatenate files        |
 |   [-](https://algs4.cs.princeton.edu/11model/index.php#-)    | [Knuth.java](https://algs4.cs.princeton.edu/11model/Knuth.java.html) |          Knuth shuffle           |    [-](https://algs4.cs.princeton.edu/12oop/index.php#-)     | [Counter.java](https://algs4.cs.princeton.edu/12oop/Counter.java.html) |             counter             |
 |    [-](https://algs4.cs.princeton.edu/12oop/index.php#-)     | [StaticSETofInts.java](https://algs4.cs.princeton.edu/12oop/StaticSETofInts.java.html) |         set of integers          |    [-](https://algs4.cs.princeton.edu/12oop/index.php#-)     | [Whitelist.java](https://algs4.cs.princeton.edu/12oop/Whitelist.java.html) |        whitelist client         |