[Refactor] `nvm alias`: use named vars instead of positional args.
[Refactor] `nvm alias`: use named vars instead of positional args.
PeterDaveHello/nvm,edwmurph/nvm,lukechilds/nvm,PeterDaveHelloKitchen/nvm,ljharb/nvm,PeterDaveHelloKitchen/nvm,creationix/nvm,edwmurph/nvm,evocateur/nvm,evocateur/nvm,creationix/nvm,ljharb/nvm,lukechilds/nvm,PeterDaveHello/nvm