Dolt CLI should always use the pager when results are more than one page.

[zachmu]

Also, compatibility with rlwrap would be nice to have.

[timsehn]

Places to use the pager:

1. SQL Results
2. --help text

Add more as we discover them here.

[nicktobey]

Many failure modes for commands print the help text, even though --help wasn't passed in. Using the pager there could be potentially unexpected though, since the intended command shouldn't print the help string.

[timsehn]

I've noticed we do this now.