Bump KineticCafe/actions-dco from 1.2 to 1.3

Bumps [KineticCafe/actions-dco](https://github.com/kineticcafe/actions-dco) from 1.2 to 1.3.
- [Release notes](https://github.com/kineticcafe/actions-dco/releases)
- [Changelog](https://github.com/KineticCafe/actions-dco/blob/main/Changelog.md)
- [Commits](KineticCafe/actions-dco@v1.2...v1.3)

---
updated-dependencies:
- dependency-name: KineticCafe/actions-dco
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/dco-check.yml

@@ -7,7 +7,7 @@ jobs:
   check-dco:
     runs-on: ubuntu-latest
     steps:
-      - uses: KineticCafe/actions-dco@v1.2
+      - uses: KineticCafe/actions-dco@v1.3
         with:
           exempt-authors: |
             @kineticcommerce.com