pre-commit: add codespell

Signed-off-by: Benjamin Gilbert <bgilbert@cs.cmu.edu>

Author: bgilbert

.pre-commit-config.yaml

@@ -58,6 +58,12 @@ repos:
           - types-PyYAML
           - types-requests
 
+  - repo: https://github.com/codespell-project/codespell
+    rev: v2.4.1
+    hooks:
+      - id: codespell
+        name: Check spelling with codespell
+
   - repo: meta
     hooks:
       - id: check-hooks-apply

pyproject.toml

@@ -3,6 +3,12 @@ line-length = 79
 skip-string-normalization = true
 target-version = ["py313"]
 
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+[tool.codespell]
+check-hidden = true
+# ignore-regex = ""
+ignore-words-list = "subtile"
+
 # https://black.readthedocs.io/en/stable/guides/using_black_with_other_tools.html#flake8
 # requires Flake8-pyproject
 [tool.flake8]