diff --git a/.github/workflows/tests.yml b/.github/workflows/ci.yml
similarity index 63%
rename from .github/workflows/tests.yml
rename to .github/workflows/ci.yml
index ac37ac1..90c5ba6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/ci.yml
@@ -1,14 +1,20 @@
-name: tests
+name: ci
 
 on:
   workflow_dispatch:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - 'docs/**'
+      - '**.rst'
   pull_request:
     paths-ignore:
       - 'docs/**'
       - '**.rst'
 
 jobs:
-  build:
+  test:
 
     runs-on: ubuntu-latest
     strategy:
@@ -29,4 +35,17 @@ jobs:
       env:
         EE_SERVICE_ACCOUNT: ${{ secrets.EE_SERVICE_ACCOUNT }}
       run: |
-        hatch run test:all
+        hatch run test:all -n 4
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+
+      - name: Run pre-commit hooks
+        uses: pre-commit/action@v3.0.0
\ No newline at end of file
diff --git a/README.rst b/README.rst
index b23d33a..7d0613e 100644
--- a/README.rst
+++ b/README.rst
@@ -20,7 +20,7 @@
 .. image:: https://readthedocs.org/projects/wxee/badge/?version=latest&style=flat
    :alt: Read the Docs
    :target: https://wxee.readthedocs.io/en/latest/?badge=latest
-.. image:: https://github.com/aazuspan/wxee/actions/workflows/tests.yml/badge.svg
+.. image:: https://github.com/aazuspan/wxee/actions/workflows/ci.yml/badge.svg
    :alt: Build status
    :target: https://github.com/aazuspan/wxee
 
diff --git a/pyproject.toml b/pyproject.toml
index 1defe8d..2b84bf7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,6 +74,7 @@ dependencies = [
     "mock",
     "pytest",
     "pytest-cov",
+    "pytest-xdist",
     "requests_mock",
 ]
 
diff --git a/test/test_xarray.py b/test/test_xarray.py
index ba81f80..0e62beb 100644
--- a/test/test_xarray.py
+++ b/test/test_xarray.py
@@ -2,6 +2,7 @@
 
 import mock
 import pytest
+import netCDF4  # noqa (avoids warning https://github.com/pydata/xarray/issues/7259)
 import xarray as xr