chore(deps): bump camptocamp/helm-dependency-update-action (#121)

Bumps [camptocamp/helm-dependency-update-action](https://github.com/camptocamp/helm-dependency-update-action) from 0.4.1 to 0.5.0.
- [Release notes](https://github.com/camptocamp/helm-dependency-update-action/releases)
- [Changelog](https://github.com/camptocamp/helm-dependency-update-action/blob/main/CHANGELOG.md)
- [Commits](camptocamp/helm-dependency-update-action@v0.4.1...v0.5.0)

---
updated-dependencies:
- dependency-name: camptocamp/helm-dependency-update-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>

Author: dependabot[bot]

.github/workflows/chart-update.yaml

@@ -48,7 +48,7 @@ jobs:
 
     - name: "Upgrade Helm chart dependencies"
       id: deps-update
-      uses: camptocamp/helm-dependency-update-action@v0.4.1
+      uses: camptocamp/helm-dependency-update-action@v0.5.0
       with:
         chart-path: "charts/argocd"
         readme-path: "README.adoc"
@@ -122,7 +122,7 @@ jobs:
 
     - name: "Upgrade Helm chart dependencies"
       id: deps-update
-      uses: camptocamp/helm-dependency-update-action@v0.4.1
+      uses: camptocamp/helm-dependency-update-action@v0.5.0
       with:
         chart-path: "charts/argocd"
         readme-path: "README.adoc"