v2.04 Causes Resets

Hey @MaBe!

Maybe switch from qio to dio when flashing.

Using qio I wasn't able to connect and it was looking like this:

$ espruino -b 115200 --no-ble 
Espruino Command-line Tool 0.1.20
-----------------------------------

Using first port, {"path":"/dev/cu.wchusbserialfa1340","usb":[6790,29987]}
Connecting to '/dev/cu.wchusbserialfa1340'
No result found for "process.env" - just got ""
Unable to retrieve board information.
Connection Error?
Connected

Using dio I am now able to connect but looks like it is reseting the board on every connect.

Any idea?