chore(deps): bump terraform-linters/setup-tflint from 3.1.1 to 4.0.0 (#34)

Author: dependabot[bot]

.github/workflows/pr-checks.yml

@@ -44,7 +44,7 @@ jobs:
         path: ~/.tflint.d/plugins
         key: tflint-${{ hashFiles('.tflint.hcl') }}
     - name: setup tflint
-      uses: terraform-linters/setup-tflint@a5a1af8c6551fb10c53f1cd4ba62359f1973746f # v3.1.1
+      uses: terraform-linters/setup-tflint@19a52fbac37dacb22a09518e4ef6ee234f2d4987 # v4.0.0
     - name: tflint init
       run: tflint --init
     - name: tflint validate