CreateDir creates a directory.

EraseDir erases the contents of a directory taken from: https://stackoverflow.com/questions/33450980/how-to-remove-all-contents-of-a-directory-using-golang.

EraseFile erases the file.

Exists checks if the given file or folder for a path exists.

GetUserHomeDir returns the user's home directory on linux, windows or macOS taken from: https://gist.github.com/miguelmota/f30a04a6d64bd52d7ab59ea8d95e54da.

Read reads data from a file.

Save saves data to a file.

Update updates data in a file.