Moooooooooore blogging.

I added a part where you need to ask for keys, and use keys.

This introduces two concepts: 1) commands can accept multiple
parameters. 2) asking questions return values, which you can use.

Also, comments are introduced, mostly for poking fun at the human
player, obviously.

I've got a whole other story arc in my head, that might make the
rest of the game + ending a tad more interesting.

In short: another character appears.. different voice.. different
message. Tomorrow we strike back. #TeamHumans.