fixed auto.ps1 & add 102

Author: codeyu

Algorithms/BinaryTreeLevelOrderTraversal.cs

@@ -110,3 +110,4 @@ LeetCode
 |099|[Recover Binary Search Tree](https://leetcode.com/problems/recover-binary-search-tree/) | [C#](./Algorithms/RecoverBinarySearchTree.cs)|Hard|
 |100|[Same Tree](https://leetcode.com/problems/same-tree/) | [C#](./Algorithms/SameTree.cs)|Easy|
 |101|[Symmetric Tree](https://leetcode.com/problems/symmetric-tree/) | [C#](./Algorithms/SymmetricTree.cs)|Easy|
+|102|[Binary Tree Level Order Traversal](https://leetcode.com/problems/binary-tree-level-order-traversal/description/) | [C#](./Algorithms/BinaryTreeLevelOrderTraversal.cs)|Medium|

AlgorithmsTest/BinaryTreeLevelOrderTraversalTest.cs

@@ -53,9 +53,9 @@ if ($IsWindows)
     $CODE = $JSON.Substring($START)
 }
 else {
-    $pattern = "\[\{'.*\},\]"
+    $pattern = "(?s)\[\{'.*\},\]"
     $CODE = $JSON -match $pattern
-    $CODE = $CODE.Substring(0,$CODE.LastIndexOf(",")).Trim()
+    $CODE = $matches[0]
 }
 
 $CSHARP = $CODE | ConvertFrom-Json