Restore workflow on Monterey

By default, this does not seem to be operational on MacOS Monterey.

Suggested workaroung:

```
pip3 install -U pyobjc
```

Then, in Alfred Preferences, pick this workflow from the workflow list. Click the _Run Script_ object, use _Configure Object_ from the context menu.

Then, edit script. Use direct reference to Python3.

```
/usr/local/bin/python3 timer.py {query} > /dev/null 2>&1 &
```