Update ruff configuration to fix deprecation warnings. (#39)

ruff has deprecated top-level lint settings, instead they must be moved
into a dedicated `lint` section. Additionally, the CLI now needs to be
invoked with a `check` subcommand.

https://astral.sh/blog/ruff-v0.2.0#configuration-changes
astral-sh/ruff#10169

pyproject.toml

@@ -91,12 +91,12 @@ extra-dependencies = [
 [tool.hatch.envs.lint.scripts]
 typing = "mypy --install-types --non-interactive {args:src tests}"
 style = [
-  "ruff {args:.}",
+  "ruff check {args:.}",
   "black --check --diff {args:.}",
 ]
 fmt = [
   "black {args:.}",
-  "ruff --fix {args:.}",
+  "ruff check --fix {args:.}",
   "style",
 ]
 all = [
@@ -112,6 +112,8 @@ skip-string-normalization = true
 [tool.ruff]
 target-version = "py37"
 line-length = 120
+
+[tool.ruff.lint]
 select = [
   "A",
   "ARG",
@@ -161,17 +163,17 @@ unfixable = [
   "F401",
 ]
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 known-first-party = ["outpack"]
 
-[tool.ruff.flake8-tidy-imports]
+[tool.ruff.lint.flake8-tidy-imports]
 ban-relative-imports = "all"
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 # Tests can use magic values, assertions, and relative imports
 "tests/**/*" = ["PLR2004", "S101", "TID252"]
 
-[tool.ruff.pydocstyle]
+[tool.ruff.lint.pydocstyle]
 convention = "numpy"
 
 [tool.coverage.run]