backstage/.changeset/perfect-pears-care.md

@backstage/plugin-techdocs-backend, @backstage/plugin-techdocs-node, @techdocs/cli

@backstage/plugin-techdocs-backend	@backstage/plugin-techdocs-node	@techdocs/cli
patch	patch	patch

Added support for using a default mkdocs.yml configuration file when none is provided