Bump actions/checkout from v2.3.0 to v2.3.1
Bump actions/checkout from v2.3.0 to v2.3.1

Bumps [actions/checkout](https://github.com/actions/checkout) from v2.3.0 to v2.3.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/master/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2.3.0...28c7f3d2b5162b5ddd3dfd9a45aa55eaf396478b)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
jashaj/TemplateDemo,jashaj/TemplateDemo,jashaj/TemplateDemo