`batdiff` and `batgrep` don't page unless `--pager` is explicity set.

If I run `batdiff file1 file2`, the entire diff is printed to the screen without paging.

If I run `batdiff --paging=always file1 file2`, the same thing happens.

If I run `batdiff --pager='less -R' file1 file2`, or `batdiff --pager='bat -p' file1 file2`, I get paging as I expect it to.

This is also true for any `batgrep` commands.

I have tried multiple terminal emulators, with the same results. I have also tried in both Fedora and Mint.