[Docs] fixing cdnvm on .bashrc
[Docs] fixing cdnvm on .bashrc

PeterDaveHelloKitchen/nvm,creationix/nvm,PeterDaveHelloKitchen/nvm,PeterDaveHello/nvm,creationix/nvm,PeterDaveHello/nvm,ljharb/nvm,evocateur/nvm,ljharb/nvm,evocateur/nvm