Setup a GitHub Action which runs periodically and pushes generated images to a repository.
You can do this by clicking here.

No scopes are required, but additional one may be required depending on which features will be used. Each plugin documentation enumerates which scopes are required to make it work.
A a general rule, the following scopes may be required:
public_repofor some pluginsread:orgfor all organizations related metricsrepofor all private repositories related metricsread:userfor some private repositories related metrics
read:packagesfor some packages related metricsgistfor publishing renders to gists instead of a repository
Go to the Settings of your repository and to create a new secret named ACCESS_TOKEN and paste your freshly generated GitHub token there.
