ci: Update TFLint action version.

Author: jamesiarmes

.github/workflows/tflint.yaml

@@ -24,20 +24,33 @@ jobs:
         with:
           path: ~/.tflint.d/plugins
           key: tflint-${{ hashFiles('.tflint.hcl') }}
-      - uses: terraform-linters/setup-tflint@v5
+      - uses: terraform-linters/setup-tflint@v6
         name: Setup TFLint
       - name: Show version
         run: tflint --version
       - name: Init TFLint
         run: tflint --init
       - name: Run TFLint
-        run: tflint --format sarif --recursive --config "$GITHUB_WORKSPACE/.tflint.hcl" > tflint-results.sarif
+        # Run TFLint, outputting the results to a SARIF file. We use `tee` so
+        # that we can still see the output in the logs, and capture the exit
+        # code properly with `pipefail`.
+        run: |
+          set -o pipefail
+          tflint --format sarif --recursive \
+            --config "$GITHUB_WORKSPACE/.tflint.hcl" \
+            | tee tflint-results.sarif
+          exit "${PIPESTATUS[0]}"
       - name: Parse SARIF file for annotations
-        if: always()
-        uses: Miragon/[email protected]
+        uses: jontyms/[email protected]
         with:
-          severity-level: low
           sarif-file: tflint-results.sarif
+          annotation-level: notice
+#      - name: Parse SARIF file for annotations
+#        if: always()
+#        uses: Miragon/[email protected]
+#        with:
+#          severity-level: notice
+#          sarif-file: tflint-results.sarif
       # When run on main, if SARIF uploads are available, we want to upload the
       # SARIF file to GitHub.
       - name: Upload SARIF result