Fix underline length, refs #656

Release 3.38

Refs #628, #633, #643, #644

Release 3.38a0

Refs #643

Release 3.37

Refs #618, #619, #620, #621, #630, #632

Release 3.36

Refs #344, #604, #606

More 3.35.2 release notes

Refs #433, #522, #596, #598

Release notes for 3.35.1, refs #592

Fixed two typos in the release notes

Undo change which broke the tests

Release 3.33

Refs #235, #559, #560

Refs simonw/llm#60

Refs nalgeon/sqlean.py#1