Auto-update permission inputs in actions.yml

Follow-up to #168. 

We need to run [scripts/update-permission-inputs.js](https://github.com/actions/create-github-app-token/blob/main/scripts/update-permission-inputs.js) automatically when there are updates to [octokit/openapi](https://github.com/octokit/openapi).