feat: 修改了代码段

Author: eveningwater

README.md

@@ -574,7 +574,7 @@
 - [对字符串排序--2023-04-17](codes/javascript/sort-characters-in-string.md)
 - [排序索引值--2023-04-18](codes/javascript/sorted-index.md)
 - [根据回调函数查找排序索引值--2023-04-19](codes/javascript/sorted-index-by.md)
-- [查找排序最后插入索引值--2023-04-20](codes/javascript/sortedLastIndex.md)
+- [查找排序最后插入索引值--2023-04-20](codes/javascript/sorted-last-index.md)
 - [根据回调函数查找排序最后插入索引值--2023-04-21](codes/javascript/sortedLastIndexBy.md)
 - [字符串分割成数组--2023-04-22](codes/javascript/splitLines.md)
 - [处理参数的函数--2023-04-23](codes/javascript/spreadOver.md)