* update docs home banner
* update example and main repo pubspec.yaml files
* update shredder tests
(Not strictly necessary, but avoids tripping regex triggers when doing
updates.)
closes#450. READ COMMENTS IN PR450 FOR INSTRUCTIONS ON USAGE
We'll put these instructions some place better soon.
Also replace globule with globby ( perf issues) and explicitly exclude node_modules where possible.
Updated _examples/package.json for latest 3rd party libs (e.g. alpha.48) and
updated template-syntax/ts/package.json to be a prototypical example
The `Transformers.markdown` (`:markdown`) filter is deprecated. This commit updates
the entire docs project to use the `jstransformer-marked` (`:marked') filter.