add missing docstrings

tests/test_quickstart.py

@@ -1,3 +1,6 @@
+"""Tests for the quickstart module."""
+
+
 # remove when we don't support py38 anymore
 from __future__ import annotations
 
@@ -9,21 +12,24 @@ from blag.quickstart import get_input, quickstart
 
 
 def test_get_input_default_answer(monkeypatch: MonkeyPatch) -> None:
+    """Test get_input with default answer."""
     monkeypatch.setattr("builtins.input", lambda x: "")
     answer = get_input("foo", "bar")
     assert answer == "bar"
 
 
 def test_get_input(monkeypatch: MonkeyPatch) -> None:
+    """Test get_input."""
     monkeypatch.setattr("builtins.input", lambda x: "baz")
     answer = get_input("foo", "bar")
     assert answer == "baz"
 
 
 def test_quickstart(cleandir: str, monkeypatch: MonkeyPatch) -> None:
+    """Test quickstart."""
     monkeypatch.setattr("builtins.input", lambda x: "foo")
     quickstart(None)
-    with open("config.ini", "r") as fh:
+    with open("config.ini") as fh:
         data = fh.read()
     assert "base_url = foo" in data
     assert "title = foo" in data