Add github CI

.github/workflows/lint-test.yaml

@@ -0,0 +1,60 @@
+name: Lint and Test Charts
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        # Latest k8s versions. There's no series-based tag, nor is there a latest tag.
+        k8s:
+          - 1.19.16
+          - 1.20.15
+          - 1.21.12
+          - 1.22.9
+          - 1.23.6
+          - 1.24.0
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v1
+        with:
+          version: v3.8.1
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.7
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.2.1
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "::set-output name=changed::true"
+          fi
+      - name: Run chart-testing (lint)
+        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
+
+      - name: Create kind cluster
+        uses: helm/kind-action@v1.2.0
+        with:
+          version: "v0.13.0"
+          node_image: "kindest/node:v${{ matrix.k8s }}"
+        # Only build a kind cluster if there are chart changes to test.
+        if: steps.list-changed.outputs.changed == 'true'
+
+      - name: Run chart-testing (install)
+        run: ct install
+        if: steps.list-changed.outputs.changed == 'true'

.github/workflows/release.yaml

@@ -0,0 +1,25 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    if: github.repository == 'vmware-tanzu/helm-charts'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.2.0
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"