Clarify note about where the plugin should go

[seanparmelee]

Hello!

Regarding this note:

please declare withTM as your last plugin (the "most nested" one).

It may just be me, but my interpretation of this note is contradicting:

• by "last plugin" i'm thinking the last plugin that should be applied i.e.

module.exports = withTM(
  withSomeOtherPlugin(
    withYetAnotherPlugin(
      {...} // actual next config
    )
  )
);

• by "most nested" one, I'm thinking the opposite:

module.exports = withSomeOtherPlugin(
  withYetAnotherPlugin(
    withTM(
      {...} // actual next config
    )
  )
);

Assuming the first example is the right way, I wanted to propose a small change to the README that I think clarifies this up (or maybe we can add an example such as the one above to help clarify?).

[martpie]

Thank you!