An exercise in rust and an attempt to fix an issue I have with rm
I'm working through the rustbook and I've got to the chapter on "Building a command line tool" so I'm having a go with this.
I use pushd and popd and find this problem that when I remove a directory on the directory stack and then try to popd back up the stack it gets stuck...
So rim (Remove-IMproved) will, when deleting a directory, see if it is on the directory stack and remove it if it is.