* as suggested in #10428
* standard input => `stdin`
* standard output => `stdout`
* standard error => `stderr`
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
Fixes#310
Some files had no newlines, some had 1 newline and some more than 1 newline.
Normalize them all to have only 1 newline at the end of all files.