Repo with apt-transport-tor support

I suggest you add a Tor .onion repo. The package apt-transport-tor
enables apt to retrieve from onion addresses by adding
tor+address.onion to the sources.list file. It adds anonymity if
anyone would need it.

-- 
|-----/                   | Se7en
     /  The One and Only! | se7en@???
    /                     | 0x85303182475D7CA4
   /                      | Computers: 3 steps forward, 4 steps back