don't chownr the entire remotes hierarchy for each add
don't chownr the entire remotes hierarchy for each add

Just make sure that the templates and root-level directories are set to
the correct permissions for the cache. This probably addresses a latent
race condition for packages with a lot of git dependencies as well as
potentially eliminating a *lot* of superfluous filesystem operations.

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