Update 206. 反转链表.md

Author: CompetitiveLin

Linked List/206. 反转链表.md

@@ -65,6 +65,32 @@ class Solution {
 }
 ```
 
+Go语言：
+
+```go
+/**
+ * Definition for singly-linked list.
+ * type ListNode struct {
+ *     Val int
+ *     Next *ListNode
+ * }
+ */
+func reverseList(head *ListNode) *ListNode {
+    var pre *ListNode
+    for head != nil {
+        next := head.Next
+        head.Next = pre
+        pre = head
+        head = next
+    }
+    return pre
+}
+```
+
+
+
+
+
 方法二，递归：
 
 ```java