Exec format fix (assetfinder)

[xalgord]

it was giving an error when executed before:

^C/bin/sh: 1: ./tools/assetfinder: not found

The reason is that it is a go program and should be executed just like subfinder, second, it takes parameters like this (--subs-only).

Thanks.

[gotr00t0day]

it was giving an error when executed before:

^C/bin/sh: 1: ./tools/assetfinder: not found

The reason is that it is a go program and should be executed just like subfinder, second, it takes parameters like this (--subs-only).

Thanks.

There's an executable in the tools directory, that's why I'm running assetfinder from there. You can also run it normally as well.