v1.2.2

This is a minor but critical documentation update. While in the past you could use MJML custom components by simply including them in .mjmlconfig, newer versions require you to import the npm package itself. Add to your build script:

const mjmlSignoff = require('mjml-signoff')

or

import mjmlSignoff from mjml-signoff

See https://github.com/premail/mjml-signoff#adding-this-to-your-emails

There are no functional changes in this update, but the usage change was critical enough that it warranted pushing a patch to npm so that the updated documentation would be present there.