add to_copy - script to copy from selection buffer to clipboard
add a couple of args/stdin to file/clipboard tools
add help
put stdin into clipboard if no arguments, remove trailing newline
really remove only the last trainling newline
rename to_copy_args->copy_args_to_clip, to_copy->copy_sel_to_clip
rename to_file_args->copy_args_to_file, to_file->copy_stdin_to_file
add copy_file_to_clip script