Make clear that hg pull -r REV pulls "up to" a revision. The existing message was a bit confusing, making the reader believe that only the specific revision is pulled.

#!/bin/sh

unset HGUSER
EMAIL="My Name <myname@example.com>"
export EMAIL

hg init test
cd test
touch asdf
hg add asdf
hg commit -d '1000000 0' -m commit-1
hg tip