ci: bump radiorabe/actions from 0.20.5 to 0.20.6 (#196)

Bumps [radiorabe/actions](https://github.com/radiorabe/actions) from 0.20.5 to 0.20.6.
- [Release notes](https://github.com/radiorabe/actions/releases)
- [Commits](radiorabe/actions@v0.20.5...v0.20.6)

---
updated-dependencies:
- dependency-name: radiorabe/actions
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/schedule.yaml

@@ -7,6 +7,6 @@ on:
 
 jobs:
   call-workflow:
-    uses: radiorabe/actions/.github/workflows/schedule-trivy.yaml@v0.20.5
+    uses: radiorabe/actions/.github/workflows/schedule-trivy.yaml@v0.20.6
     with:
       image-ref: 'ghcr.io/radiorabe/mediawiki:latest'