chore(deps): bump ietf-tools/semver-action from 1.5.2 to 1.6.0 (#51)

Bumps [ietf-tools/semver-action](https://github.com/ietf-tools/semver-action) from 1.5.2 to 1.6.0.
- [Release notes](https://github.com/ietf-tools/semver-action/releases)
- [Commits](ietf-tools/semver-action@fc64c94...1c436e1)

---
updated-dependencies:
- dependency-name: ietf-tools/semver-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
 
       - name: Get Next Version
         id: semver
-        uses: ietf-tools/semver-action@fc64c94a8d52cc1da776770e72a1a053d5e83fd5 # v1.5.2
+        uses: ietf-tools/semver-action@1c436e1417e5cc6a10b7a165d47b2c4d59200a52 # v1.6.0
         with:
           token: ${{ github.token }}
           branch: main