anchor.diff:  $ ./bin/queue_reader.sh <options>
   ----
   
  -===== *10. Writing into a queue using `ChronicleWriter`*
  +* *10. Writing into a queue using `ChronicleWriter`*
   
   If using `MethodReader` and `MethodWriter` then you can write single-argument method calls to a queue
   using `net.openhft.chronicle.queue.ChronicleWriterMain` or the shell script `queue_writer.sh` e.g.
  
positive.code:         readingDocument().isPresent();
  ....
  
  ===== *6. Restartable tailers*
  
  It can be useful to have a tailer which continues from where it was up to on restart of the application.
  
  
negative.code: 000402e0 6C 6F 20 57 6F 72 6C 64                          lo World
  ----
  
  * *3. Reading from a queue using a tailer*
  
  Reading the queue follows the same pattern as writing, except there is a possibility there is not a message when you attempt to read it.
  
  