How do I use format? I tried this:

```
[user@TheDesktop Programming]$ ipfs cid format -b base36 12D3KooWQZH1wCJeND14cGYsyRREcMWdQUaGTAkBMfZXF2QfAXB2
12D3KooWQZH1wCJeND14cGYsyRREcMWdQUaGTAkBMfZXF2QfAXB2: selected encoding not supported
```

Just figured it'd be useful to know how to do that