Update dependency GoogleContainerTools/skaffold to v2.18.0

Author: renovate[bot]

home/.chezmoitemplates/aqua/aqua.yaml.tmpl

@@ -42,7 +42,7 @@ packages:
   - name: git-lfs/git-lfs@v3.5.1
   - name: git-town/git-town@v14.2.3
   - name: GoogleContainerTools/container-diff@v0.17.0
-  - name: GoogleContainerTools/skaffold@v2.13.0
+  - name: GoogleContainerTools/skaffold@v2.18.0
   - name: go-jira/jira@v1.0.27
   - name: harness/drone-cli@v1.8.0
   - name: helm/helm@v3.15.3