[INFRA] gha - Bump mikefarah/yq from 4.30.5 to 4.30.6 (#173)

Author: dependabot[bot]

.github/workflows/update-bpmn-visualization-version.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: Get the old version of bpmn-visualization
         id: lookupOldBPMNVisuVersion
-        uses: mikefarah/yq@v4.30.5
+        uses: mikefarah/yq@v4.30.6
         with:
           cmd: yq '.dependencies[] | select(.name == "bpmn-visualization") | .version' inst/htmlwidgets/bpmnVisualizationR.yaml
       - run: echo "OLD_VERSION=${{ steps.lookupOldBPMNVisuVersion.outputs.result }}" >> $GITHUB_ENV