manage issue labels with labeler action

.github/labels.yml

@@ -0,0 +1,33 @@
+- name: bug
+  color: d93f0b
+  description: Something isn't working as expected
+- name: new feature
+  color: 159818
+  description: Requests to add new functionality
+- name: enhancement
+  color: c5def5
+  description: Changes to an existing feature
+- name: documentation
+  color: e0d216
+  description: Related to the docs
+- name: internal
+  color: f4ca81
+  description: Changes that aren't user-facing
+- name: "tag: duplicate"
+  color: 2e3234
+  description: Similar issue already exists
+- name: "tag: in-progress"
+  color: 2e3234
+  description: Task is in progress
+- name: "tag: completed"
+  color: 2e3234
+  description: Issue was completed successfully
+- name: "tag: wontfix"
+  color: 2e3234
+  description: Proposal will not be implemented
+- name: "tag: help wanted"
+  color: 2e3234
+  description: Maintainer is looking for help with the issue
+- name: "tag: good first issue"
+  color: 2e3234
+  description: Issues suitable for new contributors

.github/workflows/labeler.yml

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+name: Update issue labels
+
+on:
+  pull_request:
+    branches:
+      - master
+    paths:
+      - .github/labels.yml
+      - .github/workflows/labeler.yml
+
+jobs:
+  labeler:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Run Labeler
+        uses: crazy-max/ghaction-github-labeler@v5
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}