Need to add extra permissions?

[DavidDeSloovere]

I needed to add extra permission when using secrets.GITHUB_TOKEN.

permissions:
  contents: write

Should this be added to the readme?

[connor-baer]

As far as I know, setting explicit permissions for the token hasn't been required until now. It's certainly a good practice though, so I've updated the README to include it. Thanks for the suggestion!

[DavidDeSloovere]

It might have started when we moved to Enterprise. Not sure.
Anyway, thanks for the readme update and also this useful action.