Create size-label.yml (#35)

Author: guibranco

.github/workflows/size-label.yml

@@ -0,0 +1,17 @@
+name: Label based on PR size
+
+on:
+  workflow_dispatch:
+  pull_request:
+
+jobs:
+  size-label:
+    permissions: write-all
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: size-label
+        uses: "pascalgn/[email protected]"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"