don't assume nodenv is installed in $HOME
don't assume nodenv is installed in $HOME

homebrew installations, for example, are frequently installed in /usr/local/var/nodenv

$(nodenv root) gives the actual install location (whether configured by $NODENV_ROOT or the default)
OiNutter/node-build,platanus/node-build,joshuarubin/node-build,dark5un/node-build,jasonrhodes/node-build,brigade/node-build,pongstr/node-build,nodenv/node-build