Install packages using the default tag if they're supplied on the cli with just a name.
Install packages using the default tag if they're supplied on the cli with just a name.

Reported by Micheil in IRC

evanlucas/npm,kriskowal/npm,yibn2008/npm,midniteio/npm,ekmartin/npm,rsp/npm,kimshinelove/naver-npm,cchamberlain/npm,lxe/npm,segmentio/npm,TimeToogo/npm,chadnickbok/npm,segrey/npm,evocateur/npm,haggholm/npm,rsp/npm,segment-boneyard/npm,lxe/npm,chadnickbok/npm,evanlucas/npm,thomblake/npm,DaveEmmerson/npm,yodeyer/npm,cchamberlain/npm-msys2,kriskowal/npm,princeofdarkness76/npm,lxe/npm,kemitchell/npm,kriskowal/npm,midniteio/npm,Volune/npm,evanlucas/npm,DaveEmmerson/npm,yibn2008/npm,yodeyer/npm,princeofdarkness76/npm,TimeToogo/npm,yyx990803/npm,xalopp/npm,segment-boneyard/npm,yodeyer/npm,kemitchell/npm,segmentio/npm,misterbyrne/npm,misterbyrne/npm,yyx990803/npm,yyx990803/npm,kimshinelove/naver-npm,rsp/npm,DIREKTSPEED-LTD/npm,evocateur/npm,cchamberlain/npm-msys2,princeofdarkness76/npm,thomblake/npm,cchamberlain/npm,cchamberlain/npm,kimshinelove/naver-npm,DIREKTSPEED-LTD/npm,DaveEmmerson/npm,DIREKTSPEED-LTD/npm,Volune/npm,segment-boneyard/npm,thomblake/npm,haggholm/npm,ekmartin/npm,kemitchell/npm,chadnickbok/npm,misterbyrne/npm,ekmartin/npm,midniteio/npm,xalopp/npm,xalopp/npm,segmentio/npm,segrey/npm,Volune/npm,cchamberlain/npm-msys2,yibn2008/npm,haggholm/npm,TimeToogo/npm,evocateur/npm,segrey/npm