Changes in version 1.0.0                        

  - Remove deprecated call_tippy
  - Use packer for JavaScript
  - Deprecate tippy_class, with_tippy in favour of tippy_this and tippy
    respectively.
  - Removed renderTippy and tippyOutput functions, these were part of
    the htmlwidget which is useless.
  - Initial tippy_plot to use plots in tooltips.
  - Support new themes.
  - Allow calling methods on tooltips (e.g.: disable, show, hide, etc.)
  - Allow setting global theme, see #3

                 Changes in version 0.1.0 (2021-01-11)                  

Updated to tippy 3.2.0

  - Deprecated tippy_this in favour of with_tippy.