Bump @types/request-promise-native from 1.0.19 to 1.0.20

Bumps [@types/request-promise-native](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/request-promise-native) from 1.0.19 to 1.0.20.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/request-promise-native)

---
updated-dependencies:
- dependency-name: "@types/request-promise-native"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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