Initial release v0.2

Action is still experimental but should be usable.
Please report issues on the issue tracker.

Use the Action like shown below:

jobs:
  execute-action:
    name: Use internal GH Action
    runs-on: ubuntu-latest
    steps:
      - name: Create Medium Post
        uses: philips-software/[email protected]
        with:
           integration_token: "${{ secrets.INTEGRATION_TOKEN }}"
           content: "Content"
           content_format: "markdown"
           notify_followers: "false"
           publication_name: "publication"
           tags: "test,tag"
           title: "Title"