Integrate AGLint (#142529)

* Install and configre AGLint

* Configure Dependabot

* AGLint workflow

* Send Slack notifications on failure

* Badges

* Simpler workflow name

* Update AGLint to v1.0.10

* Delete .aglintrc.yml

* Update aglint.yml

* Update AGLint to v1.0.11

* Create .aglintrc.yaml

.github/workflows/aglint.yml

@@ -0,0 +1,50 @@
+name: AGLint
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '**/*.txt'
+  pull_request:
+    branches:
+      - master
+    types:
+      - opened
+    paths:
+      - '**/*.txt'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out to repository
+        uses: actions/checkout@v3
+      
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: yarn
+    
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      
+      - name: Run AGLint
+        run: yarn lint
+
+      - name: Conclusion
+        # Run always, even if previous steps are skipped or failed
+        if: ${{ always() && (github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository) }}
+        uses: technote-space/workflow-conclusion-action@v3
+      
+      - name: Send Slack notifications on failure
+        # Run only if previous steps are failed
+        if: ${{ failure() && (github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository) }}
+        uses: 8398a7/action-slack@v3
+        with:
+          status: ${{ env.WORKFLOW_CONCLUSION }}
+          fields: workflow, repo, message, commit, author, eventName, ref
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}