golang如何操作csv文件详解

- USAGE: Analysis csv file command [arguments] ...

- The commands are:
-    -h , --help    cmd help.

- The commands are:
-    -i  input employee name.

- The commands are:
-    -p  input csv file path.

-当文件中不存在指定员工名字时，返回提醒信息

-参考链接：
- Golang GBK转UTF-8 参考链接：https://blog.csdn.net/qq_33285730/article/details/73239263
- golang 文件按行读取：https://studygolang.com/articles/282
- golang strings包方法：https://studygolang.com/articles/2881