Update plugin.cfg

Update Changelog for 0.2.1

v0.2.0 (#3)

* Fix unable to set Color(0, 0, 0) to Font Color

* Organize screenshots

* Add Changelog

* Update plugin version to 0.1.1

* Fix failed to recognize saved font data

* Save configs to new config file instead of plugin.cfg

* Support highlighting Panel/PanelContainer

* Fix highlight color auto apply white even no color picked

* FontManager use dict to store font resources

* Refactor font weight

* Cache node reference onready

* Fix font color can never be reset

* Remove extra black

* Font resource are only loaded after Toolbar first visible

* Update tooltip of toolbar ui

* Fix font color auto apply color even when no color picked

* Position popup properly

* Replace FontWeight list with Bold as PopupMenuButton

* Remove weight value from BoldPopupMenu

* Consistent font-weight naming

* Fix font weight parsing error

* Makes FontFamily width fixed

* Fix FontFormatting assign incorrct font weight

* Makes FontFormatting width fixed

* Group HorizontalAlign into one PopupMenu

* Support Vertical Align

* Group FontFamilyFileDialog & FontFamilyRefresh into one PopupMenu

* Group FontClear, ColorClear & RectSizeRefresh to one PopupMenu

* Use EditorSelection to handle selection changed

* Make sure PopupMenu only trigger undo/redo when values changed

* Implement batch edit

* Rename menu variable in plugin.gd to toolbar

* Rename user_pref meta section to path section

* Update Changelog for 0.2.0

* Update README.md for 0.2.0

* Update screenshots

Bugfix & Organize Project (#1)

* Fix unable to set Color(0, 0, 0) to Font Color

* Organize screenshots

* Add Changelog

* Update plugin version to 0.1.1

Add preview gif/image to README