add pr labeler

.github/labeler.yml

@@ -0,0 +1,11 @@
+framing:
+  - changed-files:
+      - any-glob-to-any-file: 'internal/framing/**'
+
+processing:
+  - changed-files:
+      - any-glob-to-any-file: 'internal/processing/**'
+
+cli:
+  - changed-files:
+      - any-glob-to-any-file: 'cmd/showbridge/**'

.github/workflows/label-pr.yaml

@@ -0,0 +1,18 @@
+# Taken from https://github.com/go-gitea/gitea
+name: Add labels to PR
+on:
+  pull_request_target:
+    types: [opened, synchronize, reopened]
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+jobs:
+  labeler:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    steps:
+      - uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b # v6.0.1
+        with:
+          sync-labels: true