Merge pull request #1104 from gucio321/labeler

workflow: automatic labeling Pull Requests

.github/label-pr.yml

@@ -0,0 +1,8 @@
+- regExp: [".*\\.md+$", "docs"]
+  labels: ["documentation"]
+- regExp: ["go.sum", "go.mod"]
+  labels: ["dependencies"]
+- regExp: ".*\\.github\/workflows"
+  labels: ["workflow"]
+- regExp: ".*_test\\.go+$"
+  labels: ["unittests"]

.github/workflows/labeler.yaml

@@ -0,0 +1,13 @@
+# labeler configuration is in .github/label-pr.yml
+name: labeler
+on: [pull_request]
+jobs:
+  label:
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Labeler
+        uses: docker://decathlon/pull-request-labeler-action:2.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CONFIG_PATH: ${{ secrets.GITHUB_WORKSPACE }}/.github/label-pr.yml