Add a new python script that can be used to add a new version to
the configuration of a component.
This script can be used by various projects as part of their
release process to keep the version on the website up-to-date.
Signed-off-by: NAndrea Frittoli <andrea.frittoli@gmail.com>

Cleanup typos, simplify logic in a few places.
Make the list of files config a dict instead of a list of dicts.
Signed-off-by: NAndrea Frittoli <andrea.frittoli@gmail.com>

Some of the Triggers content was moved in https://github.com/tektoncd/triggers/pull/642,
specifically: create-ingress.yaml and create-webhook.yaml

These have been moved to the getting-started folder which broke
the website sync script, blocking other changes.

Update the sync config to point to the new paths to unblock
other changes.

The samples for the two 'Getting Started' links at the end of the main
Triggers page in the docs are missing so the links result in 404.

Add the YAML files to the sync config so they'll be included and available
from the links on the website.

update the sync config for Pipelines and Triggersto use the "tektoncd" org instead of "michaelawyu"