If you have an existing repository that you'd like to give the files from this repository, you can run npx create-typescript-app in it to "migrate" its tooling to this template's.
npx create-typescript-appWarning Migration will override many files in your repository. You'll want to review each of the changes. There will almost certainly be some incorrect changes you'll need to fix.
You can explicitly provide some or all of the options the script would prompt for as command-line flags. See Options.md.
For example, running the migration script and skipping all GitHub APIs:
npx create-typescript-app --mode migrate --skip-all-contributors-api --skip-github-api