This might be a totally stupid question, but what does that mean? npm install npm@latest -g /usr/local/bin/npm -> /usr/local/lib/node_modules/npm/bin/

This might be a totally stupid question, but what does that mean? npm install npm@latest -g /usr/local/bin/npm -> /usr/local/lib/node_modules/npm/bin/npm-cli.js /usr/local/lib └── npm@4.6.1 How do I install it? Or... it's not quite released yet after all? Edit: nevermind, I found it --> https://github.com/npm/npm/releases https://github.com/npm/npm/releases this is the 'prerelease' release.