Suggestion: Add nested commands

[FRCIndustries]

It would be nice to be able to issue a command but execute a command after it, such as

mycommand | wait
It would execute mycommand, then execute wait.

This would be helpful if you need to view the output of the command in the terminal, but have it blocking so you can take time to read it instead of having to scroll back up. It's virtually limitless idea-wise.

[spacehuhn]

Hi. Thanks for sharing your idea. I like it! I will keep it in mind when I make a new version of the library. I'm currently busy with other projects, but I plan to pick up the development of this library again later.