Can't output unicode characters

First of all, thanks for creating such an awesome tool!

I'm trying to implement the following command to output an em-dash, but it doesn't work:

```
CapsLock{-} >> —
```

I also tried variations on this, but with no luck:

```
CapsLock{-} >> "—"
CapsLock{-} >> $(echo "—")
```

Is this working as intended? Are there any alternative approaches I could use?