Swift patterns
==============

- `classes` matches class definitions
- `comments` matches comments
- `enums` matches enum definitions
- `funcs` matches func definitions
- `imports` matches import lines
- `names` matches identifiers (and keywords)
- `strings` matches strings
- `structs` matches struct definitions
- `zap_comments` removes comments from matches
- `zap_strings` removes strings from matches
