chore(lint-md): update lint-md configuration

- Update lint-md configuration to use the latest version of lint-md-cli.
- Add lint-md command to the workflow to lint markdown files.
- Remove the lint-md-github-action step from the workflow.

Author: guanguans

.github/workflows/lint-md.yml

@@ -9,9 +9,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: lint-md-github-action
-        uses: lint-md/[email protected]
-        with:
-          configFile: .lintmdrc
-          failOnWarnings: false
-          files: ./ ./.github/ ./docs/
+      - name: Set node version
+        uses: actions/setup-node@v4
+
+      - name: Install lint-md
+        run: npm install -g @lint-md/cli
+
+      - name: Lint markdown
+        run: lint-md --config .lintmdrc ./*.md ./.github/ ./docs/