Better output on linter failure in CI

Author: henryiii

.github/workflows/lint.yml

@@ -27,7 +27,7 @@ jobs:
           python -m pip install --upgrade nox
 
       - name: Run `nox -s lint`
-        run: python -m nox -s lint
+        run: python -m nox -s lint -- --show-diff-on-failure
 
   build:
     name: Build sdist and wheel

noxfile.py

@@ -57,7 +57,7 @@ def coverage(*args):
 def lint(session):
     # Run the linters (via pre-commit)
     session.install("pre-commit")
-    session.run("pre-commit", "run", "--all-files")
+    session.run("pre-commit", "run", "--all-files", *session.posargs)
 
     # Check the distribution
     session.install("build", "twine")