Fix cache ls (this breaks tab-completion /o\)
Fix cache ls (this breaks tab-completion /o\)

Need to fix tab completion for npm ls.

Also, need tests for tab completion.  Clearly. It's way more complicated
than it seems.

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