Introduce a binary search algorithm

Author: FSou1

README.md

@@ -20,6 +20,7 @@ An algorithm is a finite sequence of well-defined, computer-implementable instru
 * **Search**
   * [Peak Finder (1d version)](src/algorithms/search/peak-finder/1d) - find a peak in a one-dimensional array;
   * [Peak Finder (2d version)](src/algorithms/search/peak-finder/2d) - find a peak a two-dimensional array;
+  * [Binary search](src/algorithms/search/binary) - find a position of the element in a sorted one-dimensional array;
 * **String**
   * [Document distance](src/algorithms/string/document-distance) - measure similarity between two strings;
 * **Sort**