Enforce Google style docstrings with ruff

Author: adamtheturtle

pyproject.toml

@@ -210,19 +210,9 @@ ignore = [
     "COM812",
     # Allow our chosen docstring line-style - no one-line summary.
     "D200",
-    "D203",
     "D205",
     "D212",
-    "D213",
-    "D400",
     "D415",
-    # It is too much work to make every docstring imperative.
-    "D401",
-    # We ignore some docstyle errors which do not apply to Google style
-    # docstrings.
-    "D406",
-    "D407",
-    "D413",
     # Ruff warns that this conflicts with the formatter.
     "ISC001",
     # We have an existing interface to support and so we do not want to change
@@ -246,6 +236,9 @@ ignore = [
 # is sometimes annoyingly removed.
 unfixable = ["ERA001"]
 
+[tool.ruff.lint.pydocstyle]
+convention = "google"
+
 [tool.ruff.lint.per-file-ignores]
 "tests/**" = [
     # Allow possible hardcoded passwords in tests.