🧑‍💻 Add github action to apply labels to PRs and Issues (#201)

This will apply automatic labels based on repository and folders and files

.github/labeler.yml

@@ -0,0 +1,7 @@
+infrastructure-monitoring:
+  - '**'
+
+documentation:
+  - "diagrams/**"
+  - "documentation/**"
+  - "README.md"

.github/workflows/label-issues.yml

@@ -0,0 +1,22 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Label issues
+on:
+  issues:
+    types:
+      - reopened
+      - opened
+jobs:
+  label_issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: Label issues
+        uses: andymckay/labeler@e6c4322d0397f3240f0e7e30a33b5c5df2d39e90
+        with:
+          add-labels: "infrastructure-monitoring"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/label-pull-request.yml

@@ -0,0 +1,15 @@
+name: "Pull Request Labeler"
+on:
+  pull_request_target:
+
+jobs:
+  triage:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v4
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+        sync-labels: true