blt local:setup is asking for a password, and I have no idea what it is

[runeasgar]

My system information:

• Operating system type: macOS
• Operating system version: 10.12.4
• BLT version: 8.8.3

Output of blt doctor:

Password:

When I run this command:

blt local:setup

I get the following output:

blt > drupal:install:
     [echo] Installing Drupal...
Password:

And I expected this to happen:
I expected this to be my local computer password (for sudo), but instead I'm guessing it's the password to the DrupalVM instance. I don't recall setting this password as a part of the blt docs, and I've been following the instructions on github step by step. The relevant doc page also doesn't mention a password prompt, or what password you'd need.

https://github.com/acquia/blt/blob/8.x/readme/creating-new-project.md

[runeasgar]

I have no idea how or why, but trying this again today in a slightly different situation worked.

I had ran vagrant suspend when finished yesterday, and vagrant resume today, at which point I had to remove my known_hosts entry, then finally run blt local:setup. This time, it ran without asking me for a password.

Only guess I can make is that I had recently sudo'ed another command and that was still active. Which makes little sense because I kept trying to put in my sudo password yesterday and it would never take it.

Regardless, "resolved".