feat: adds automatic labels to pull requests (#7)

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,9 @@
+### Description
+
+_Provide a brief summary of why the change is being implemented._
+
+## Changes
+
+This PR implements the following changes:
+
+1. _List the change details here for QA and code reviewers._

.github/labeler.yml

@@ -0,0 +1,31 @@
+python:
+  - "**/*.py"
+
+yaml:
+  - "**/*.yaml"
+  - "**/*.yml"
+
+json:
+  - "**/*.json"
+
+markdown:
+  - "**/*.md"
+
+docker:
+  - "**/Dockerfile"
+
+shell:
+  - "**/*.sh"
+
+dependencies:
+  - "poetry.lock"
+
+documentation:
+  - "docs/**"
+  - README.md
+
+tests:
+  - "tests/**"
+
+release:
+  - "python_package_publish/version.py"

.github/workflows/release.yml

@@ -1,5 +1,6 @@
 name: release
 on:
+  workflow_dispatch:
   push:
     branches: [main]
 

.github/workflows/test.yml

@@ -43,3 +43,47 @@ jobs:
       - name: Run ${{ matrix.tox.name }} in lint
         run: |
           python -m tox -e ${{ matrix.tox.environment }}
+
+  apply-labels:
+    name: apply labels
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: [ubuntu-latest]
+    steps:
+    - uses: actions/[email protected]
+      with:
+        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+        configuration-path: .github/labeler.yml
+        sync-labels: true
+
+  lint-commit-messages:
+    name: lint commit message
+    runs-on: [ubuntu-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+      - name: Install commitizen
+        run: |
+          python -m pip install commitizen
+      - name: Commitizen check
+        run: |
+          cz check --rev-range HEAD^!
+
+  lint-pr-title:
+    # default: lints titles using https://github.com/commitizen/conventional-commit-types
+    name: lint pr title
+    runs-on: [ubuntu-latest]
+    permissions:
+      pull-requests: read
+    steps:
+      - uses: amannn/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}