[IDEA] Add the Amass subdomain enumeration tool

[Jeff Foley]

Amass is the most In-depth subdomain enumeration tool and performs DNS OSINT. This could fall under Network Tools and/or OSINT Tools on your awesome list. The Amass project can be found using the link below:

https://github.com/caffix/amass

Thanks in advance!

[Samar Dhwoj Acharya]

looks pretty good @caffix would you mind making PR adding it to OSINT section?

[Jeff Foley]

No problem! Can it go into the Network Tools as well?

[Samar Dhwoj Acharya]

@caffix lets put it in a single place. we don't duplicate entries.

[Jeff Foley]

Will do.