[sbt-boilerplate][] is an [SBT][] plugin that generates stubs for code which has to be expanded
for all numbers of arguments from 1 to 22. This is sometimes necessary to support
all of the `TupleX` or `FunctionX` types generically.

The plugin defines a simple template language for this purpose.

  [sbt-boilerplate]: https://github.com/sbt/sbt-boilerplate
  [SBT]: https://github.com/harrah/xsbt/wiki