Support env vars in import; make sure it's a file
Support env vars in import; make sure it's a file

devangels/caddy,elcore/caddy,cez81/caddy,DenBeke/caddy,dusty/caddy,ollie314/caddy,captncraig/caddy,tobya/caddy,tw4452852/caddy,elcore/caddy,elcore/caddy,joshix/caddy,dusty/caddy,pyed/caddy,ollie314/caddy,ollie314/caddy,dusty/caddy,tw4452852/caddy,yukimochi/caddy,joshix/caddy,DenBeke/caddy,tobya/caddy,tw4452852/caddy,pyed/caddy,tobya/caddy,yukimochi/caddy,cez81/caddy,tw4452852/caddy,joshix/caddy,DenBeke/caddy,ollie314/caddy,yukimochi/caddy,dusty/caddy,devangels/caddy,captncraig/caddy,tobya/caddy,pyed/caddy,DenBeke/caddy,captncraig/caddy,devangels/caddy,pyed/caddy,cez81/caddy