make GitHub Action Syntax Check fail when vale find issues

the 'fail_on_error' option of reviewdog didn't work. See errata-ai/vale-action#103

.github/workflows/check-syntax.yml

@@ -10,8 +10,17 @@ jobs:
       - name: Checkout this repository
         uses: actions/[email protected]
 
-      - name: Validate the syntax
-        uses: errata-ai/vale-action@reviewdog
+      - name: Get latest version of Vale
+        id: lastversion
+        uses: dvershinin/[email protected]
         with:
-          fail_on_error: true
-          vale_flags: "--config=.vale.ini"
+          repository: errata-ai/vale
+
+      - name: Install Vale
+        run: |
+          wget https://github.com/errata-ai/vale/releases/download/v${{ steps.lastversion.outputs.last_version }}/vale_${{ steps.lastversion.outputs.last_version }}_Linux_64-bit.tar.gz -O vale.tar.gz
+          tar -xvzf vale.tar.gz vale
+          rm vale.tar.gz
+
+      - name: Validate the syntax
+        run: ./vale --config=.vale.ini *.md