Update Release Notes regarding Search plugin. (#1364)
Update Release Notes regarding Search plugin. (#1364)

Outline that the path where the search index is written to has changed slightly from `mkdocs/` to `search/`

jimporter/mkdocs,mkdocs/mkdocs,jimporter/mkdocs,mkdocs/mkdocs,waylan/mkdocs,waylan/mkdocs,waylan/mkdocs,mkdocs/mkdocs,jimporter/mkdocs