Incorrect casing for "github-token" example in the readme

[D4nte]

It looks like github action expects kebab casing:

I get the following warning when using this action in: https://github.com/D4nte/comit-rs/actions/runs/340812607

Check warning on line 1 in .github

@github-actions github-actions / Draft a new release of cnd

.github#L1

Unexpected input(s) 'GITHUB_TOKEN', valid inputs are ['github-token', 'head', 'title', 'base', 'draft', 'body', 'reviewers']

[thomaseizinger]

Yes, looking at the current code, I think this just needs to be removed and we need to document that we expect the GITHUB_TOKEN env variable.

[teebu]

Any update on this? having issues getting this to work. What is the right way to call this?
I'm looking at this example, but it seems out of date https://gist.github.com/riggaroo/d828c5ffecf261d3ccc7bde89817dba5

[thomaseizinger]

name: "Create PR"
on: push

jobs:
  create-pr-on-push:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@1.0.0
    
    - name: Create pull request
      uses: thomaseizinger/create-pull-request@master
	  env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        head: ${{ github.ref }}
        base: master
        title: "An automatically created PR!"

Should do it but then I also think this is actually implicit and you don't need to specify anything in regards to GITHUB_TOKEN unless you want to set a personal access token.

[teebu]

The 1.0.0 version requires it in the action.yaml? https://github.com/thomaseizinger/create-pull-request/blob/master/action.yml#L10

Thanks, I think it's working.

[thomaseizinger]

Yep, but that seems to be an error. We don't ever actually read such an input: https://github.com/thomaseizinger/create-pull-request/blob/master/src/getInputs.ts