Fold fmt_check session into lint

.github/workflows/python.yml

@@ -31,7 +31,6 @@ jobs:
     strategy:
       matrix:
         job:
-          - { nox-session: fmt_check, poetry-groups: "lint" }
           - { nox-session: lint, poetry-groups: "lint" }
           # type_check needs main and test dependencies for inline type annotations.
           - { nox-session: type_check, poetry-groups: "type_check,main,test" }

README.md

@@ -181,12 +181,6 @@ To automatically format code, run:
 (fact) $ nox -s fmt
 ```
 
-To verify code has been formatted, such as in a CI job:
-
-```bash
-(fact) $ nox -s fmt_check
-```
-
 ## Type Checking
 
 [Type annotations](https://docs.python.org/3/library/typing.html) allows developers to include

noxfile.py

@@ -1,12 +1,14 @@
 from pathlib import Path
 from tempfile import NamedTemporaryFile
+from typing import List
 
 import nox
+from nox import parametrize
 from nox_poetry import Session, session
 
 nox.options.error_on_external_run = True
 nox.options.reuse_existing_virtualenvs = True
-nox.options.sessions = ["fmt_check", "lint", "type_check", "test", "docs"]
+nox.options.sessions = ["lint", "type_check", "test", "docs"]
 
 
 @session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
@@ -33,14 +35,15 @@ def fmt(s: Session) -> None:
 
 
 @session(venv_backend="none")
-def fmt_check(s: Session) -> None:
-    s.run("ruff", "check", ".", "--select", "I")
-    s.run("ruff", "format", "--check", ".")
-
-
-@session(venv_backend="none")
-def lint(s: Session) -> None:
-    s.run("ruff", "check", ".")
+@parametrize(
+    "commands",
+    [
+        ["ruff", "check", "."],
+        ["ruff", "format", "--check", "."],
+    ],
+)
+def lint(s: Session, commands: List[str]) -> None:
+    s.run(*commands)
 
 
 @session(venv_backend="none")