ci(workflow): add pr labeler (#97)

Signed-off-by: Artur Troian <[email protected]>

.github/labeler.yaml

@@ -0,0 +1,32 @@
+"C:go/node":
+  - changed-files:
+      - any-glob-to-any-file: go/node/**/*
+"C:go/manifest":
+  - changed-files:
+      - any-glob-to-any-file: go/manifest/**/*
+"C:go/testutil":
+  - changed-files:
+      - any-glob-to-any-file: go/testutil/**/*
+"C:go/sdkutil":
+  - changed-files:
+      - any-glob-to-any-file: go/sdkutil/**/*
+"C:proto":
+  - changed-files:
+      - any-glob-to-any-file: proto/akash
+"C:proto/provider":
+  - changed-files:
+      - any-glob-to-any-file: proto/provider/**/*
+"Type: Build":
+  - changed-files:
+      - any-glob-to-any-file: Makefile
+  - changed-files:
+      - any-glob-to-any-file: Dockerfile
+  - changed-files:
+      - any-glob-to-any-file: script/*
+  - changed-files:
+      - any-glob-to-any-file: make/*
+  - changed-files:
+      - any-glob-to-any-file: .goreleaser*
+"Type: CI":
+  - changed-files:
+      - any-glob-to-any-file: .github/**/*

.github/workflows/labeler.yaml

@@ -0,0 +1,20 @@
+name: github
+on:
+  - pull_request_target
+
+permissions:
+  contents: read
+
+jobs:
+  labeler:
+    permissions:
+      contents: read  # for actions/labeler to determine modified files
+      pull-requests: write  # for actions/labeler to add labels to PRs
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/labeler@v5
+        with:
+          configuration-path: .github/labeler.yaml
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"
+          dot: true