[dist] Add `portfinder` dependency to package.json
[dist] Add `portfinder` dependency to package.json

vcarrera/forever,jotham/forever,rbramwell/forever,kethle/forever,ryan321/forever,yyx990803/forever,rakyll/forever,jqk6/forever,saisai/forever,ContinuumIO/forever,Jonekee/forever,ContinuumIO/forever,nguyen-tien-mulodo/forever,arnabsinha4u/demo-documentation,vcarrera/forever,jotham/forever,yyx990803/forever,arnabsinha4u/demo-documentation,JJediny/forever,saisai/forever,rakyll/forever,jqk6/forever,ryan321/forever,kethle/forever,foreverjs/forever,foreverjs/forever,JJediny/forever,Jonekee/forever,nguyen-tien-mulodo/forever,rbramwell/forever