trash-d: Replacement for rm that uses the trash bin

[rushsteve1]

https://github.com/rushsteve1/trash-d

A near drop-in replacement for `rm` that uses the Freedesktop 
trash bin. Started because an acquaintance `rm -rf`'d his music 
folder and I thought there had to be a better way.

It's pretty simple and only uses the D stdlib. Been working on it 
in my spare time for a bit over a week and I figure it's good 
enough to show people.

I started this project in Bash originally but switched to D since 
I thought it would be a good way to learn some more (also Bash is 
scary). Ended up being a great choice!

Pretty new to D so feedback welcome!