autoselect node version when enter directory

nvmrc.md

To have a specific node version used ped project add the following to you ~/.profile and create a .nvmrc file with the node version at the root of the project.

enter_directory() {
  if [[ $PWD == $PREV_PWD ]]; then
    return
  fi

  PREV_PWD=$PWD
  [[ -f ".nvmrc" ]] && nvm use
}

export PROMPT_COMMAND=enter_directory