Changes in version 1.0.0 (2020-06-02)                  

  - searchbar() as a ui function to include the searchbar widget
  - updateMarkOptions() as a server function to update the mark.js
    options for an initialized searchbar widget
  - Default mark.js options included internally as the configurator list
    (accessible with shinySearchbar:::configurator)
      - Passed to JavaScript in JSON format using jsonlite::toJSON()
  - Designed around mark.js v8.1.1, including all API options except for
    the callback functions: each, filter, noMatch, and done (used
    interally)