test furl with github actions

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - python-version: '3.6'
+            toxenv: py36
+          - python-version: '3.7'
+            toxenv: py37
+          - python-version: '3.8'
+            toxenv: py38
+          - python-version: '3.9'
+            toxenv: py39
+          - python-version: '3.10'
+            toxenv: py310
+          - python-version: '3.11'
+            toxenv: py311
+          - python-version: '3.12'
+            toxenv: py312
+          - python-version: '3.13'
+            toxenv: py313
+          - python-version: 'pypy-3.10'
+            toxenv: pypy3
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install tox
+        run: pip install tox
+      - name: Tox
+        run: tox
+        env:
+          TOXENV: ${{ matrix.toxenv }}