Auto-add labels for filtering in Linear (#467)

Author: varungandhi-src

.github/labeler.yml

@@ -0,0 +1,4 @@
+team/graph:
+    - '/.*/'
+graph/scip-clang:
+    - '/.*/'

.github/workflows/labeler.yml

@@ -0,0 +1,18 @@
+name: "Issue Labeler"
+on:
+  issues:
+    types: [opened, edited]
+
+permissions:
+  issues: write
+  contents: read
+
+jobs:
+  triage:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: github/[email protected]
+      with:
+        configuration-path: .github/labeler.yml
+        enable-versioned-regex: 0
+        repo-token: ${{ github.token }}