github action for terraform plan test

.github/workflows/terraform-plan.yml

@@ -0,0 +1,28 @@
+name: PR Terraform Plan
+
+on: [pull_request]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  plan:
+    runs-on: ubuntu-latest
+    name: Create terraform plan
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}            
+    steps:
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ env.AWS_REGION_PROD }}
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: terraform plan
+        uses: dflook/terraform-plan@v1
+        with:
+          path: terraform-incubator/vrms-client/dev