[Security] Bump jinja2 from 2.10 to 2.10.1 (#66)

Bumps [jinja2](https://github.com/mitsuhiko/jinja2) from 2.10 to 2.10.1. **This update includes security fixes.**
- [Release notes](https://github.com/mitsuhiko/jinja2/releases)
- [Changelog](https://github.com/pallets/jinja/blob/master/docs/changelog.rst)
- [Commits](pallets/jinja@2.10...2.10.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot[bot]