Bump tslint from 5.20.0 to 5.20.1
Bump tslint from 5.20.0 to 5.20.1

Bumps [tslint](https://github.com/palantir/tslint) from 5.20.0 to 5.20.1.
- [Release notes](https://github.com/palantir/tslint/releases)
- [Changelog](https://github.com/palantir/tslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/palantir/tslint/compare/5.20.0...5.20.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
canvg/canvg,gabelerner/canvg,canvg/canvg,canvg/canvg,canvg/canvg