Dependency Dashboard

This issue provides visibility into Renovate updates and their statuses. [Learn more](https://docs.renovatebot.com/key-concepts/dashboard/)

## Open

These updates have all been created already. Click a checkbox below to force a retry/rebase of any.

- [ ] [Update dependency @types/jest to v24.9.1](../pull/18)
- [ ] [Update dependency @types/node to v12.20.55](../pull/2)
- [ ] [Update dependency ts-jest to v24.3.0](../pull/6)
- [ ] [Update dependency ts-node-dev to v1.1.8](../pull/5)
- [ ] [Update dependency typescript to v3.9.10](../pull/3)
- [ ] [Update actions/checkout action to v3](../pull/19)
- [ ] [Update dependency @types/node to v16](../pull/20)
- [ ] [Update dependency ts-node-dev to v2](../pull/21)
- [ ] [Update dependency typescript to v4](../pull/13)
- [ ] [Update jest monorepo to v28 (major)](../pull/8) (`@types/jest`, `jest`, `ts-jest`)
- [ ] **Click on this checkbox to rebase all open PRs at once**

## Detected dependencies

github-actions

.github/workflows/main.yml

- `actions/checkout v1`

npm

package.json

- `@types/jest 24.0.18`
- `@types/node 12.7.11`
- `jest 24.9.0`
- `ts-jest 24.1.0`
- `ts-node-dev 1.0.0-pre.43`
- `typescript 3.6.3`

---

- [ ] Check this box to trigger a request for Renovate to run again on this repository

Start with package.json and .github/workflows/main.yml, then inspect the linked Renovate pull requests to see which dependency updates remain relevant. The dashboard lists existing updates for TypeScript, Jest-related packages, ts-node-dev, Node types, and GitHub Actions; done means the applicable updates are handled and the dashboard is no longer actionable.

Written by the indexing model from the issue text.