[init] iniilializes .nvmrc => standardize node v

[yowainwright]

@melvinsembrano thanks for your email! 🙏

I'll try to make all PRs as small as possible. This is just a very small update for starters. I will fast follow with other minor updates.

• Please let me know if I should follow a different pattern for commit msgs, etc.

Thanks again! ~Jeff