updated helm chart to use latest v6.0.1 version of the image (#382)

* updated helm chart to use latest v6.0.1 version of the image

* updated workflow to run against multiple k8s versions

.github/workflows/chart-test.yaml

@@ -15,7 +15,7 @@ jobs:
       - name: Install helm-docs
         working-directory: /tmp
         env:
-          HELM_DOCS_URL: https://github.com/norwoodj/helm-docs/releases/download/v1.5.0/helm-docs_1.5.0_Linux_x86_64.tar.gz
+          HELM_DOCS_URL: https://github.com/norwoodj/helm-docs/releases/download/v1.9.1/helm-docs_1.9.1_Linux_x86_64.tar.gz
         run: |
           curl -LSs $HELM_DOCS_URL | tar xz && \
           mv ./helm-docs /usr/local/bin/helm-docs && \
@@ -35,16 +35,19 @@ jobs:
 
   test:
     runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        k8s-version: [1.22.9, 1.23.6, 1.24.1]
     needs:
       - lint
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
 
       - name: Set up chart-testing
-        uses: helm/chart-testing-action@v2.1.0
+        uses: helm/chart-testing-action@v2.2.1
 
       - name: Run chart-testing (list-changed)
         id: list-changed
@@ -57,6 +60,10 @@ jobs:
       - name: Create k8s Kind Cluster
         uses: helm/kind-action@v1.2.0
         if: steps.list-changed.outputs.changed == 'true'
+        with:
+          version: v0.14.0
+          cluster_name: kind-cluster-k8s-${{ matrix.k8s-version }}
+          node_image: kindest/node:v${{ matrix.k8s-version }}
 
       - name: Run chart-testing (install)
         run: ct install --config .github/ct/config.yaml