* as suggested in #10428
* standard input => `stdin`
* standard output => `stdout`
* standard error => `stderr`
Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
* convert has been used for images because draw has an arguably worse
default resolution
* draw has been used for text because convert outputs to out.txt instead
of standard output
* long parameter options aren't supported, so short ones were used