Split out the preamble and postamble of jargone.js
Create a build script to generate jargone.js
Create a new jargone.sh from the alphabetised jargonfile.txt
Add instructions for building a new jargone.js
Take out the debug echo statements from build.sh
Fix formatting of the array output
Add a build script to create jargone.js from jargonfile.txt (thanks, @samjsharpe)