add new algorithms on the tree

Author: abranhe

docs/readme.md

@@ -55,10 +55,16 @@ print(binary_search(arr, 3))
 
 # Tree
 
-- Searches
+- ### Searches
  - [Binary Search](searches/binary-search)
-- Sorting
- - [Merge Sort](sorting/merge-sort)
+- ### Sorting
+ - [Bubble Sort](sorting/bubble-sort)
+ - [Cocktail Shaker Sort](sorting/cocktail-shaker-sort)
+ - [Insertion Sort](sorting/insertion-sort)
+ - [Merge Sort](sorting/merge-sort)
+ - [Pidgeonhole Sort](sorting/pidgeonhole-sort)
+ - [Selection Sort](sorting/selection-sort)
+ - [Stooge Sort](sorting/stooge-sort)
 
 
 # Related

readme.md

@@ -55,11 +55,16 @@ print(binary_search(arr, 3))
 
 # Tree
 
-- Searches
+- ### Searches
  - [Binary Search](https://python.allalgorithms.com/searches/binary-search)
-- Sorting
- - [Merge Sort](https://python.allalgorithms.com/sorting/merge-sort)
-
+- ### Sorting
+ - [Bubble Sort](https://python.allalgorithms.com/sorting/bubble-sort)
+ - [Cocktail Shaker Sort](https://python.allalgorithms.com/sorting/cocktail-shaker-sort)
+ - [Insertion Sort](https://python.allalgorithms.com/sorting/insertion-sort)
+ - [Merge Sort](https://python.allalgorithms.com/sorting/merge-sort)
+ - [Pidgeonhole Sort](https://python.allalgorithms.com/sorting/pidgeonhole-sort)
+ - [Selection Sort](https://python.allalgorithms.com/sorting/selection-sort)
+ - [Stooge Sort](https://python.allalgorithms.com/sorting/stooge-sort)
 
 # Related