I get this error message
"$ git clone --depth=1 [email protected]:roots/trellis.git && rm -rf trellis/.git
Cloning into ‘trellis’…
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists."
When I try to clone tellis 
I am new to roots and everything else roots relies on
