message: chore: add changelog for meetings index route
diff: @@ -6,6 +6,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
  ## [Unreleased]
  ### Added
  +- Routes:
  + - `meetings` - parent route for meetings
  + - `meetings.index` - meetings landing page
  - Components:
  - `get-started-button` - a button that takes you to the '/register' page.
  - `search-bar` - a search bar component that takes you to the search page.
  @@ -13,11 +16,16 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
  - Tests:
  - Acceptance:
  - `new-home`
  + - `meetings/index`
  - Integration:
  - `get-started-button`
  - `search-bar`
  - `hero-banner`
  +### Changed
  +- Components:
  + - `osf-navbar` - detect active OSF service for any non-engine service
  +
  ## [19.4.0] - 2019-04-25
  ### Added
  - Features:
  