RuShell

A Shell built in rust build around the bogobble parser system.

It has a few features not many shells have:

There is still plenty to do, but many things work

install using "cargo install ru_shell"

try it

```text let RU_PROMPT=r#"Hello \e33m$PWD\n>>\e0m"#

for a in * { echo A is $a }

```