v0.7.0

API Breaks

• Remove the Applier type and replace it with TextApplier and BinaryApplier. This does not impact clients that only use the top-level Apply function (#32).

Improvements

• Add an option to control which content is removed from subject lines when parsing the headers of mail-formatted patches (#36)
• Simplify internal logic for patch header parsing (#34)
• Run tests and lint checks with Go 1.19 (#35)