Getting a success indicator in TTY::File.copy_file()

[rom3r4]

Describe the problem

I noticed that unlike TTY::File.copy_directory(), TTY::File.copy_file() does't return a value on success. Would be possible that both methods behave similar?

Steps to reproduce the problem

# Need of rescuing the method in order to know about the success 

begin
  TTY::File.copy_file(  ...  )
rescue
  success = false
  ...
else
  success = true
end

Actual behaviour

result = TTY::File.copy_file()
# result == nil in both error and success

Expected behaviour

Equivalent to its 'brother' method TTY::File.copy_directory()

Describe your environment

• OS version: macOS Big Sur 11.2
• Ruby version: ruby 2.6.5p114 (2019-10-01 revision 67812) [x86_64-darwin20]
• TTY version: tty-file-0.10.0