[GitHub] The repo's contributing.md is empty

Hey, just noticed that the [contributing.md ](https://github.com/TagStudioDev/TagStudio/blob/main/CONTRIBUTING.md) is empty. You must've meant [this file](https://github.com/TagStudioDev/TagStudio/blob/main/docs/contributing.md) but the [pr template](https://github.com/TagStudioDev/TagStudio/blob/main/.github/PULL_REQUEST_TEMPLATE.md) references the first and invalid one