Non-zero minimum value makes slider behave funny

[msandrini]

Hi, the lib works great, thanks! But I'm having an issue:
If I put negative values as the min prop with zero on the middle (like min={-100} max={100}), when the handler goes to the zero it snaps to the beginning of the slider as I'm dragging, and returns to the normal position for next value if I keep dragging.

Preact 8.4.2, slider 0.2.0