Small mistake in the readme instructions

[wehostuplay]

Within the README instructions Under step #2 (2. Initialize and Config (Dir or DB)) it says to use this command:
npx greenlock init --config-dir ./greenlock.d --maintainer-email '[email protected]'

But if you use quotes around the email like that it fails with this error:
missing or malformed maintainerEmail (or author from package.json)

Since it compares with quotes included against the author email string as is without quotes

Hope this helps!
Kind regards //ihostuplay