Could anybody please tell me which is the best way to submit a patch to it?

Specifically, I would like to document the use of variables in the mode. I had to read its source code to know that you can to prefix the variable name with

$ for it to work, eg:

#+BEGIN_SRC sqlite :db /tmp/rip.db :var x="table"

select * from $x; 

#+END_SRC

​thank you,​