Update dependencies of this action.

[AraHaan]

Currently there are open prs from dependabot for dependencies, however @actions/core is not updated to v1.10.0 and the action warns when used with https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/.

Please update the action as soon as possible to avoid breaking people's workflows.

[guibranco]

A fork with the updates: https://github.com/guibranco/github-file-reader-action-v2

[AraHaan]

A fork with the updates: https://github.com/guibranco/github-file-reader-action-v2

sad that the changes cannot be made to this version and one must use the fork to use the action now.