Release 1.11.0

Added

• Support for generation overview diagrams on root elements, skippable with
  --no-overview-diagram

• Support for optimizing source definition file using --rewrite

• Skip only diagram wrapping with --no-diagram-wrap

• Breaking of long elements over multiple lines in optional items []

• Plain text will now also be optimized when reasonable: Text will not be
  optimized when using the --no-optimizations flag.

  [ [ a ] ] => [ a ]
  [ { a } ] => { a }
  a | b | [ c | [ d | e ] ] => [ a | b | c | d | e ]
  

• Support of detection of pure character sets. Character sets are now listed
  seperately at the bottom of the table of contents. A character sets is a
  choice of terminals, or a choice where the non-terminals are also character
  sets

• Support for comments before an optional, placing the comment on the skip line
  and make the skip line the main line

• Support for _ (underscore) in identifiers

Fixes

• When elements in choices are grouped, it will now maintain the original order
• Running out of memory for big documents

Changed

• Show line underneath comments in railroad diagram