readme: use https clone url
@ -23,7 +23,7 @@ For manual install create a folder somewhere in your filesystem with the `nvm.sh
Or if you have `git` installed, then just clone it:
git clone git://github.com/creationix/nvm.git ~/.nvm
git clone https://github.com/creationix/nvm.git ~/.nvm
To activate nvm, you need to source it from your bash shell