update DIRECTORY.md

Author: mertcandav

DIRECTORY.md

@@ -1,34 +1,37 @@
 # Table of Contents
 
-
 ## Math
-  - [Abs](math/abs.jule)
-  - [Fact](math/fact.jule)
-  - [Fib](math/fib.jule)
-  - [Max](math/max.jule)
-  - [Median](math/median.jule)
-  - [Min](math/min.jule)
-  - [Q Rsqrt](math/q_rsqrt.jule)
-  - [Sum](math/sum.jule)
+- [Abs](math/abs.jule)
+- [Fact](math/fact.jule)
+- [Fib](math/fib.jule)
+- [Max](math/max.jule)
+- [Median](math/median.jule)
+- [Min](math/min.jule)
+- [Q Rsqrt](math/q_rsqrt.jule)
+- [Sum](math/sum.jule)
 
 ## Search
-  - [Binary Search](search/binary_search.jule)
-  - [Linear Search](search/linear_search.jule)
+- [Binary](search/binary.jule)
+- [Interpolation](search/interpolation.jule)
+- [Jump](search/jump.jule)
+- [Jump2](search/jump2.jule)
+- [Linear](search/linear.jule)
 
 ## Sort
-  - [Bubble Sort](sort/bubble_sort.jule)
-  - [Exchange Sort](sort/exchange_sort.jule)
-  - [Insertion Sort](sort/insertion_sort.jule)
-  - [Quick Sort](sort/quick_sort.jule)
-  - [Selection Sort](sort/selection_sort.jule)
-  - [Shell Sort](sort/shell_sort.jule)
-  - [Simple Sort](sort/simple_sort.jule)
+- [Binaryinsertion](sort/binaryinsertion.jule)
+- [Bubble](sort/bubble.jule)
+- [Bucket](sort/bucket.jule)
+- [Circle](sort/circle.jule)
+- [Cocktail](sort/cocktail.jule)
+- [Comb](sort/comb.jule)
+- [Count](sort/count.jule)
+- [Cycle](sort/cycle.jule)
+- [Exchange](sort/exchange.jule)
+- [Insertion](sort/insertion.jule)
+- [Merge](sort/merge.jule)
+- [Pancake](sort/pancake.jule)
+- [Quicksort](sort/quicksort.jule)
+- [Shell](sort/shell.jule)
 
-## String
-  - [Atoi](string/atoi.jule)
-  - [Capitalize](string/capitalize.jule)
-  - [Is Alpha](string/is_alpha.jule)
-  - [Is Digit](string/is_digit.jule)
-  - [Lower Case](string/lower_case.jule)
-  - [Reverse](string/reverse.jule)
-  - [Upper Case](string/upper_case.jule)
+## Strings
+- [Issubsequence](strings/issubsequence.jule)