Doc options -f and -s its identical?

[kepon85]

Hello

PHP-Antimalware-Scanner/docs/docs/options.md

Line 57 in ac5c5d0

--only-signatures|-s - Check only functions and not the exploits.

--only-exploits|-e                             - Check only exploits and not the functions
--only-functions|-f                            - Check only functions and not the exploits
--only-signatures|-s                           - Check only functions and not the exploits.
                                                 This is recommended for WordPress or others platforms

-f and -s seems to do the same thing according to the --help it seems surprising to me... is it an error?

Can we combine the options -f -e for example?

Thank's
David