apply code style conversions


convert code style. currently only whitespace.

change all .js files in current directory from 2 spaces to tabs,

#convert 2 spaces to tabs. do not overwrite files.
bikeshed *.js --from 2 --to t --safe

this will create new files in '/tmp/bikeshed/' when you become confidant, use

# overwrite files
bikeshed *.js --from 2 --to t

All contributions must have 3 space indentations!!!

If anyone wants to extend this to apply other tranformations, like automatic formatting... ping me and I'll add to the repo.