1.8.0

• using the -tar option now outputs file paths in results (previously null)

• experimental: using the -omega option, whitespace between delimiters will be matched loosely instead of strictly. This gives more flexibility for pattern matching, g.g., a pattern like foo(bar) will match any of: foo( bar), foo(bar ) or something like

foo(
              bar
)

This only applies to whitespace immediately after an opening delimiter, and whitespace immediately preceding a closing delimiter.