test a ruff action

Author: zm711

.github/workflows/ruff.yml

@@ -0,0 +1,19 @@
+name: Ruff Linting
+
+on:
+  pull_request:
+    types: [synchronize, opened, reopened]
+    branches:
+      - main
+
+concurrency:  # Cancel previous workflows on the same pull request
+    group: ${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: true
+
+jobs:
+  ruff-linting:
+    name: Ruff Linting
+    strategy:
+      fail-fast: false
+    steps:
+      - uses: astral-sh/ruff-action@v3

pyproject.toml

@@ -50,6 +50,11 @@ exclude = ["spikeinterface.*.tests"]
 [tool.black]
 line-length = 120
 
+[tool.ruff]
+line-length = 120
+[tool.ruff.lint]
+select = ['F401']
+
 [project.urls]
 homepage = "https://github.com/SpikeInterface/spikeinterface"
 repository = "https://github.com/SpikeInterface/spikeinterface"