| Attempt to fix:
    $ bin/solaar config master dpi higher
    solaar: error: coercing to Unicode: need string or buffer, int found
The DPI choices are integers, therefore cast it to a str. | ||
|---|---|---|
| .. | ||
| __init__.py | ||
| config.py | ||
| pair.py | ||
| show.py | ||
| unpair.py | ||