How to work with Command Line Arguments and Flags in Golang?

Command Lines arguments are the major or we can say important part of a program if were about to hit a feature when running a program to achieve that we uses command line arguments or flag.
For Example: If youve ever use any command in Operating System each command holds arguments , like if were talk about ls command which helps us to list all the files in a directory but it doesnt shows us all files. It leaves hidden files and dont renders those files, But to get hidden files as well we use a flag with the command which is -la. It prints all the files including hidden files as well..
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https://kdsingh4.blogspot.com/2021/10/command-line-arguments-in-golang.html